454421890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3495553}}^1$

素因数の和:3495573

約数の個数: 16

約数和(自身を含む): 880879608

約数和(自身を除く): 426457718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3495553, 6991106, 17477765, 34955530, 45442189, 90884378, 227210945, 454421890]

約数ペア:

[(1, 454421890), (2, 227210945), (5, 90884378), (10, 45442189), (13, 34955530), (26, 17477765), (65, 6991106), (130, 3495553)]