1025102730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 2654208000

約数和(自身を除く): 1629105270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 191, 199, 290, 310, 382, 398, 435, 465, 573, 597, 870, 899, 930, 955, 995, 1146, 1194, 1798, 1910, 1990, 2697, 2865, 2985, 4495, 5394, 5539, 5730, 5771, 5921, 5970, 6169, 8990, 11078, 11542, 11842, 12338, 13485, 16617, 17313, 17763, 18507, 26970, 27695, 28855, 29605, 30845, 33234, 34626, 35526, 37014, 38009, 55390, 57710, 59210, 61690, 76018, 83085, 86565, 88815, 92535, 114027, 166170, 171709, 173130, 177630, 178901, 185070, 190045, 228054, 343418, 357802, 380090, 515127, 536703, 570135, 858545, 894505, 1030254, 1073406, 1102261, 1140270, 1178279, 1717090, 1789010, 2204522, 2356558, 2575635, 2683515, 3306783, 3534837, 5151270, 5367030, 5511305, 5891395, 6613566, 7069674, 11022610, 11782790, 16533915, 17674185, 33067830, 34170091, 35348370, 68340182, 102510273, 170850455, 205020546, 341700910, 512551365, 1025102730]

約数ペア:

[(1, 1025102730), (2, 512551365), (3, 341700910), (5, 205020546), (6, 170850455), (10, 102510273), (15, 68340182), (29, 35348370), (30, 34170091), (31, 33067830), (58, 17674185), (62, 16533915), (87, 11782790), (93, 11022610), (145, 7069674), (155, 6613566), (174, 5891395), (186, 5511305), (191, 5367030), (199, 5151270), (290, 3534837), (310, 3306783), (382, 2683515), (398, 2575635), (435, 2356558), (465, 2204522), (573, 1789010), (597, 1717090), (870, 1178279), (899, 1140270), (930, 1102261), (955, 1073406), (995, 1030254), (1146, 894505), (1194, 858545), (1798, 570135), (1910, 536703), (1990, 515127), (2697, 380090), (2865, 357802), (2985, 343418), (4495, 228054), (5394, 190045), (5539, 185070), (5730, 178901), (5771, 177630), (5921, 173130), (5970, 171709), (6169, 166170), (8990, 114027), (11078, 92535), (11542, 88815), (11842, 86565), (12338, 83085), (13485, 76018), (16617, 61690), (17313, 59210), (17763, 57710), (18507, 55390), (26970, 38009), (27695, 37014), (28855, 35526), (29605, 34626), (30845, 33234)]