888912663940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26641}}^1\times {\mathrm{238331}}^1$

素因数の和:264988

約数の個数: 48

約数和(自身を含む): 2133479424384

約数和(自身を除く): 1244566760444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26641, 53282, 106564, 133205, 186487, 238331, 266410, 372974, 476662, 532820, 745948, 932435, 953324, 1191655, 1668317, 1864870, 2383310, 3336634, 3729740, 4766620, 6673268, 8341585, 16683170, 33366340, 6349376171, 12698752342, 25397504684, 31746880855, 44445633197, 63493761710, 88891266394, 126987523420, 177782532788, 222228165985, 444456331970, 888912663940]

約数ペア:

[(1, 888912663940), (2, 444456331970), (4, 222228165985), (5, 177782532788), (7, 126987523420), (10, 88891266394), (14, 63493761710), (20, 44445633197), (28, 31746880855), (35, 25397504684), (70, 12698752342), (140, 6349376171), (26641, 33366340), (53282, 16683170), (106564, 8341585), (133205, 6673268), (186487, 4766620), (238331, 3729740), (266410, 3336634), (372974, 2383310), (476662, 1864870), (532820, 1668317), (745948, 1191655), (932435, 953324)]