2803806710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1\times {\mathrm{7489}}^1$

素因数の和:8816

約数の個数: 32

約数和(自身を含む): 5225623200

約数和(自身を除く): 2421816490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1291, 2582, 6455, 7489, 12910, 14978, 37439, 37445, 74878, 74890, 187195, 217181, 374390, 434362, 1085905, 2171810, 9668299, 19336598, 48341495, 96682990, 280380671, 560761342, 1401903355, 2803806710]

約数ペア:

[(1, 2803806710), (2, 1401903355), (5, 560761342), (10, 280380671), (29, 96682990), (58, 48341495), (145, 19336598), (290, 9668299), (1291, 2171810), (2582, 1085905), (6455, 434362), (7489, 374390), (12910, 217181), (14978, 187195), (37439, 74890), (37445, 74878)]