15690860390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{73127}}^1$

素因数の和:73676

約数の個数: 32

約数和(自身を含む): 28958688000

約数和(自身を除く): 13267827610

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 499, 998, 2495, 4990, 21457, 42914, 73127, 107285, 146254, 214570, 365635, 731270, 3144461, 6288922, 15722305, 31444610, 36490373, 72980746, 182451865, 364903730, 1569086039, 3138172078, 7845430195, 15690860390]

約数ペア:

[(1, 15690860390), (2, 7845430195), (5, 3138172078), (10, 1569086039), (43, 364903730), (86, 182451865), (215, 72980746), (430, 36490373), (499, 31444610), (998, 15722305), (2495, 6288922), (4990, 3144461), (21457, 731270), (42914, 365635), (73127, 214570), (107285, 146254)]