157870293730

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{15930403}}^1$

素因数の和:15931401

約数の個数: 16

約数和(自身を含む): 284453293824

約数和(自身を除く): 126583000094

約数列:

[1, 2, 5, 10, 991, 1982, 4955, 9910, 15930403, 31860806, 79652015, 159304030, 15787029373, 31574058746, 78935146865, 157870293730]

約数ペア:

[(1, 157870293730), (2, 78935146865), (5, 31574058746), (10, 15787029373), (991, 159304030), (1982, 79652015), (4955, 31860806), (9910, 15930403)]