1267689410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9751457}}^1$

素因数の和:9751477

約数の個数: 16

約数和(自身を含む): 2457367416

約数和(自身を除く): 1189678006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9751457, 19502914, 48757285, 97514570, 126768941, 253537882, 633844705, 1267689410]

約数ペア:

[(1, 1267689410), (2, 633844705), (5, 253537882), (10, 126768941), (13, 97514570), (26, 48757285), (65, 19502914), (130, 9751457)]