31869350

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{6571}}^1$

素因数の和:6680

約数の個数: 24

約数和(自身を含む): 59897208

約数和(自身を除く): 28027858

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 6571, 13142, 32855, 65710, 164275, 328550, 637387, 1274774, 3186935, 6373870, 15934675, 31869350]

約数ペア:

[(1, 31869350), (2, 15934675), (5, 6373870), (10, 3186935), (25, 1274774), (50, 637387), (97, 328550), (194, 164275), (485, 65710), (970, 32855), (2425, 13142), (4850, 6571)]