2008693621445

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{1964579}}^1$

素因数の和:1964945

約数の個数: 32

約数和(自身を含む): 2788257669120

約数和(自身を除く): 779564047675

約数列:

[1, 5, 7, 35, 131, 223, 655, 917, 1115, 1561, 4585, 7805, 29213, 146065, 204491, 1022455, 1964579, 9822895, 13752053, 68760265, 257359849, 438101117, 1286799245, 1801518943, 2190505585, 3066707819, 9007594715, 15333539095, 57391246327, 286956231635, 401738724289, 2008693621445]

約数ペア:

[(1, 2008693621445), (5, 401738724289), (7, 286956231635), (35, 57391246327), (131, 15333539095), (223, 9007594715), (655, 3066707819), (917, 2190505585), (1115, 1801518943), (1561, 1286799245), (4585, 438101117), (7805, 257359849), (29213, 68760265), (146065, 13752053), (204491, 9822895), (1022455, 1964579)]