1087431140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{10739}}^1$

素因数の和:10892

約数の個数: 48

約数和(自身を含む): 2349224640

約数和(自身を除く): 1261793500

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 610, 830, 1220, 1660, 5063, 10126, 10739, 20252, 21478, 25315, 42956, 50630, 53695, 101260, 107390, 214780, 655079, 891337, 1310158, 1782674, 2620316, 3275395, 3565348, 4456685, 6550790, 8913370, 13101580, 17826740, 54371557, 108743114, 217486228, 271857785, 543715570, 1087431140]

約数ペア:

[(1, 1087431140), (2, 543715570), (4, 271857785), (5, 217486228), (10, 108743114), (20, 54371557), (61, 17826740), (83, 13101580), (122, 8913370), (166, 6550790), (244, 4456685), (305, 3565348), (332, 3275395), (415, 2620316), (610, 1782674), (830, 1310158), (1220, 891337), (1660, 655079), (5063, 214780), (10126, 107390), (10739, 101260), (20252, 53695), (21478, 50630), (25315, 42956)]