3956301220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 9621964800

約数和(自身を除く): 5665663580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 31, 37, 38, 58, 62, 74, 76, 95, 116, 124, 145, 148, 155, 185, 190, 290, 310, 313, 370, 380, 551, 580, 589, 620, 626, 703, 740, 899, 1073, 1102, 1147, 1178, 1252, 1406, 1565, 1798, 2146, 2204, 2294, 2356, 2755, 2812, 2945, 3130, 3515, 3596, 4292, 4495, 4588, 5365, 5510, 5735, 5890, 5947, 6260, 7030, 8990, 9077, 9703, 10730, 11020, 11470, 11581, 11780, 11894, 14060, 17081, 17980, 18154, 19406, 20387, 21460, 21793, 22940, 23162, 23788, 29735, 33263, 34162, 36308, 38812, 40774, 43586, 45385, 46324, 48515, 57905, 59470, 66526, 68324, 81548, 85405, 87172, 90770, 97030, 101935, 108965, 115810, 118940, 133052, 166315, 170810, 172463, 181540, 184357, 194060, 203870, 217930, 220039, 231620, 281387, 332630, 335849, 341620, 344926, 359011, 368714, 407740, 435860, 440078, 562774, 631997, 665260, 671698, 689852, 718022, 737428, 862315, 880156, 921785, 1100195, 1125548, 1263994, 1343396, 1406935, 1436044, 1679245, 1724630, 1795055, 1843570, 2200390, 2527988, 2813870, 3159985, 3358490, 3449260, 3590110, 3687140, 4400780, 5346353, 5627740, 6319970, 6381131, 6716980, 6821209, 7180220, 10411319, 10692706, 12639940, 12762262, 13642418, 20822638, 21385412, 25524524, 26731765, 27284836, 31905655, 34106045, 41645276, 52056595, 53463530, 63811310, 68212090, 104113190, 106927060, 127622620, 136424180, 197815061, 208226380, 395630122, 791260244, 989075305, 1978150610, 3956301220]

約数ペア:

[(1, 3956301220), (2, 1978150610), (4, 989075305), (5, 791260244), (10, 395630122), (19, 208226380), (20, 197815061), (29, 136424180), (31, 127622620), (37, 106927060), (38, 104113190), (58, 68212090), (62, 63811310), (74, 53463530), (76, 52056595), (95, 41645276), (116, 34106045), (124, 31905655), (145, 27284836), (148, 26731765), (155, 25524524), (185, 21385412), (190, 20822638), (290, 13642418), (310, 12762262), (313, 12639940), (370, 10692706), (380, 10411319), (551, 7180220), (580, 6821209), (589, 6716980), (620, 6381131), (626, 6319970), (703, 5627740), (740, 5346353), (899, 4400780), (1073, 3687140), (1102, 3590110), (1147, 3449260), (1178, 3358490), (1252, 3159985), (1406, 2813870), (1565, 2527988), (1798, 2200390), (2146, 1843570), (2204, 1795055), (2294, 1724630), (2356, 1679245), (2755, 1436044), (2812, 1406935), (2945, 1343396), (3130, 1263994), (3515, 1125548), (3596, 1100195), (4292, 921785), (4495, 880156), (4588, 862315), (5365, 737428), (5510, 718022), (5735, 689852), (5890, 671698), (5947, 665260), (6260, 631997), (7030, 562774), (8990, 440078), (9077, 435860), (9703, 407740), (10730, 368714), (11020, 359011), (11470, 344926), (11581, 341620), (11780, 335849), (11894, 332630), (14060, 281387), (17081, 231620), (17980, 220039), (18154, 217930), (19406, 203870), (20387, 194060), (21460, 184357), (21793, 181540), (22940, 172463), (23162, 170810), (23788, 166315), (29735, 133052), (33263, 118940), (34162, 115810), (36308, 108965), (38812, 101935), (40774, 97030), (43586, 90770), (45385, 87172), (46324, 85405), (48515, 81548), (57905, 68324), (59470, 66526)]