2018741010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3945

約数の個数: 128

約数和(自身を含む): 5740519680

約数和(自身を除く): 3721778670

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 429, 605, 715, 726, 858, 1210, 1331, 1430, 1573, 1815, 2145, 2662, 3146, 3630, 3889, 3993, 4290, 4719, 6655, 7778, 7865, 7986, 9438, 11667, 13310, 15730, 17303, 19445, 19965, 23334, 23595, 34606, 38890, 39930, 42779, 47190, 50557, 51909, 58335, 85558, 86515, 101114, 103818, 116670, 128337, 151671, 173030, 213895, 252785, 256674, 259545, 303342, 427790, 470569, 505570, 519090, 556127, 641685, 758355, 941138, 1112254, 1283370, 1411707, 1516710, 1668381, 2352845, 2780635, 2823414, 3336762, 4705690, 5176259, 5561270, 6117397, 7058535, 8341905, 10352518, 12234794, 14117070, 15528777, 16683810, 18352191, 25881295, 30586985, 31057554, 36704382, 51762590, 61173970, 67291367, 77643885, 91760955, 134582734, 155287770, 183521910, 201874101, 336456835, 403748202, 672913670, 1009370505, 2018741010]

約数ペア:

[(1, 2018741010), (2, 1009370505), (3, 672913670), (5, 403748202), (6, 336456835), (10, 201874101), (11, 183521910), (13, 155287770), (15, 134582734), (22, 91760955), (26, 77643885), (30, 67291367), (33, 61173970), (39, 51762590), (55, 36704382), (65, 31057554), (66, 30586985), (78, 25881295), (110, 18352191), (121, 16683810), (130, 15528777), (143, 14117070), (165, 12234794), (195, 10352518), (242, 8341905), (286, 7058535), (330, 6117397), (363, 5561270), (390, 5176259), (429, 4705690), (605, 3336762), (715, 2823414), (726, 2780635), (858, 2352845), (1210, 1668381), (1331, 1516710), (1430, 1411707), (1573, 1283370), (1815, 1112254), (2145, 941138), (2662, 758355), (3146, 641685), (3630, 556127), (3889, 519090), (3993, 505570), (4290, 470569), (4719, 427790), (6655, 303342), (7778, 259545), (7865, 256674), (7986, 252785), (9438, 213895), (11667, 173030), (13310, 151671), (15730, 128337), (17303, 116670), (19445, 103818), (19965, 101114), (23334, 86515), (23595, 85558), (34606, 58335), (38890, 51909), (39930, 50557), (42779, 47190)]