2640151312

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1633757}}^1$

素因数の和:1633866

約数の個数: 20

約数和(自身を含む): 5165942796

約数和(自身を除く): 2525791484

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 1633757, 3267514, 6535028, 13070056, 26140112, 165009457, 330018914, 660037828, 1320075656, 2640151312]

約数ペア:

[(1, 2640151312), (2, 1320075656), (4, 660037828), (8, 330018914), (16, 165009457), (101, 26140112), (202, 13070056), (404, 6535028), (808, 3267514), (1616, 1633757)]