397171430

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{75941}}^1$

素因数の和:76471

約数の個数: 16

約数和(自身を含む): 716284944

約数和(自身を除く): 319113514

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 75941, 151882, 379705, 759410, 39717143, 79434286, 198585715, 397171430]

約数ペア:

[(1, 397171430), (2, 198585715), (5, 79434286), (10, 39717143), (523, 759410), (1046, 379705), (2615, 151882), (5230, 75941)]