1330708666

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{9859}}^1$

素因数の和:10210

約数の個数: 32

約数和(自身を含む): 2362613760

約数和(自身を除く): 1031905094

約数列:

[1, 2, 7, 14, 31, 62, 217, 311, 434, 622, 2177, 4354, 9641, 9859, 19282, 19718, 67487, 69013, 134974, 138026, 305629, 611258, 2139403, 3066149, 4278806, 6132298, 21463043, 42926086, 95050619, 190101238, 665354333, 1330708666]

約数ペア:

[(1, 1330708666), (2, 665354333), (7, 190101238), (14, 95050619), (31, 42926086), (62, 21463043), (217, 6132298), (311, 4278806), (434, 3066149), (622, 2139403), (2177, 611258), (4354, 305629), (9641, 138026), (9859, 134974), (19282, 69013), (19718, 67487)]