12854736830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{187633}}^1$

素因数の和:187701

約数の個数: 64

約数和(自身を含む): 27235450368

約数和(自身を除く): 14380713538

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 5270, 6851, 13702, 34255, 68510, 187633, 375266, 938165, 1876330, 2439229, 3189761, 4878458, 5816623, 6379522, 11633246, 12196145, 15948805, 24392290, 29083115, 31897610, 41466893, 58166230, 75616099, 82933786, 98882591, 151232198, 197765182, 207334465, 378080495, 414668930, 494412955, 756160990, 988825910, 1285473683, 2570947366, 6427368415, 12854736830]

約数ペア:

[(1, 12854736830), (2, 6427368415), (5, 2570947366), (10, 1285473683), (13, 988825910), (17, 756160990), (26, 494412955), (31, 414668930), (34, 378080495), (62, 207334465), (65, 197765182), (85, 151232198), (130, 98882591), (155, 82933786), (170, 75616099), (221, 58166230), (310, 41466893), (403, 31897610), (442, 29083115), (527, 24392290), (806, 15948805), (1054, 12196145), (1105, 11633246), (2015, 6379522), (2210, 5816623), (2635, 4878458), (4030, 3189761), (5270, 2439229), (6851, 1876330), (13702, 938165), (34255, 375266), (68510, 187633)]