636228530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{395173}}^1$

素因数の和:395210

約数の個数: 32

約数和(自身を含む): 1365721344

約数和(自身を除く): 729492814

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 395173, 790346, 1975865, 2766211, 3951730, 5532422, 9088979, 13831055, 18177958, 27662110, 45444895, 63622853, 90889790, 127245706, 318114265, 636228530]

約数ペア:

[(1, 636228530), (2, 318114265), (5, 127245706), (7, 90889790), (10, 63622853), (14, 45444895), (23, 27662110), (35, 18177958), (46, 13831055), (70, 9088979), (115, 5532422), (161, 3951730), (230, 2766211), (322, 1975865), (805, 790346), (1610, 395173)]