2005394460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 6177669120

約数和(自身を除く): 4172274660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 79, 82, 85, 102, 123, 158, 164, 170, 204, 205, 237, 246, 255, 316, 340, 395, 410, 474, 492, 510, 607, 615, 697, 790, 820, 948, 1020, 1185, 1214, 1230, 1343, 1394, 1580, 1821, 2091, 2370, 2428, 2460, 2686, 2788, 3035, 3239, 3485, 3642, 4029, 4182, 4740, 5372, 6070, 6478, 6715, 6970, 7284, 8058, 8364, 9105, 9717, 10319, 10455, 12140, 12956, 13430, 13940, 16116, 16195, 18210, 19434, 20145, 20638, 20910, 24887, 26860, 30957, 32390, 36420, 38868, 40290, 41276, 41820, 47953, 48585, 49774, 51595, 55063, 61914, 64780, 74661, 80580, 95906, 97170, 99548, 103190, 110126, 123828, 124435, 143859, 149322, 154785, 165189, 191812, 194340, 206380, 220252, 239765, 248870, 275315, 287718, 298644, 309570, 330378, 373305, 423079, 479530, 497740, 550630, 575436, 619140, 660756, 719295, 746610, 815201, 825945, 846158, 959060, 1101260, 1269237, 1438590, 1493220, 1630402, 1651890, 1692316, 1966073, 2115395, 2445603, 2538474, 2877180, 3260804, 3303780, 3932146, 4076005, 4230790, 4891206, 5076948, 5898219, 6346185, 7864292, 8152010, 8461580, 9782412, 9830365, 11796438, 12228015, 12692370, 16304020, 19660730, 23592876, 24456030, 25384740, 29491095, 33423241, 39321460, 48912060, 58982190, 66846482, 100269723, 117964380, 133692964, 167116205, 200539446, 334232410, 401078892, 501348615, 668464820, 1002697230, 2005394460]

約数ペア:

[(1, 2005394460), (2, 1002697230), (3, 668464820), (4, 501348615), (5, 401078892), (6, 334232410), (10, 200539446), (12, 167116205), (15, 133692964), (17, 117964380), (20, 100269723), (30, 66846482), (34, 58982190), (41, 48912060), (51, 39321460), (60, 33423241), (68, 29491095), (79, 25384740), (82, 24456030), (85, 23592876), (102, 19660730), (123, 16304020), (158, 12692370), (164, 12228015), (170, 11796438), (204, 9830365), (205, 9782412), (237, 8461580), (246, 8152010), (255, 7864292), (316, 6346185), (340, 5898219), (395, 5076948), (410, 4891206), (474, 4230790), (492, 4076005), (510, 3932146), (607, 3303780), (615, 3260804), (697, 2877180), (790, 2538474), (820, 2445603), (948, 2115395), (1020, 1966073), (1185, 1692316), (1214, 1651890), (1230, 1630402), (1343, 1493220), (1394, 1438590), (1580, 1269237), (1821, 1101260), (2091, 959060), (2370, 846158), (2428, 825945), (2460, 815201), (2686, 746610), (2788, 719295), (3035, 660756), (3239, 619140), (3485, 575436), (3642, 550630), (4029, 497740), (4182, 479530), (4740, 423079), (5372, 373305), (6070, 330378), (6478, 309570), (6715, 298644), (6970, 287718), (7284, 275315), (8058, 248870), (8364, 239765), (9105, 220252), (9717, 206380), (10319, 194340), (10455, 191812), (12140, 165189), (12956, 154785), (13430, 149322), (13940, 143859), (16116, 124435), (16195, 123828), (18210, 110126), (19434, 103190), (20145, 99548), (20638, 97170), (20910, 95906), (24887, 80580), (26860, 74661), (30957, 64780), (32390, 61914), (36420, 55063), (38868, 51595), (40290, 49774), (41276, 48585), (41820, 47953)]