2790820802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{385579}}^1$

素因数の和:385646

約数の個数: 32

約数和(自身を含む): 5330257920

約数和(自身を除く): 2539437118

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 385579, 771158, 2699053, 4241369, 5398106, 8482738, 18122213, 29689583, 36244426, 59379166, 126855491, 199344343, 253710982, 398688686, 1395410401, 2790820802]

約数ペア:

[(1, 2790820802), (2, 1395410401), (7, 398688686), (11, 253710982), (14, 199344343), (22, 126855491), (47, 59379166), (77, 36244426), (94, 29689583), (154, 18122213), (329, 8482738), (517, 5398106), (658, 4241369), (1034, 2699053), (3619, 771158), (7238, 385579)]