680295808

素因数分解:

$2^7\times {\mathrm{5314811}}^1$

素因数の和:5314825

約数の個数: 16

約数和(自身を含む): 1355277060

約数和(自身を除く): 674981252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5314811, 10629622, 21259244, 42518488, 85036976, 170073952, 340147904, 680295808]

約数ペア:

[(1, 680295808), (2, 340147904), (4, 170073952), (8, 85036976), (16, 42518488), (32, 21259244), (64, 10629622), (128, 5314811)]