904351390

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 1640669184

約数和(自身を除く): 736317794

約数列:

[1, 2, 5, 10, 271, 307, 542, 614, 1087, 1355, 1535, 2174, 2710, 3070, 5435, 10870, 83197, 166394, 294577, 333709, 415985, 589154, 667418, 831970, 1472885, 1668545, 2945770, 3337090, 90435139, 180870278, 452175695, 904351390]

約数ペア:

[(1, 904351390), (2, 452175695), (5, 180870278), (10, 90435139), (271, 3337090), (307, 2945770), (542, 1668545), (614, 1472885), (1087, 831970), (1355, 667418), (1535, 589154), (2174, 415985), (2710, 333709), (3070, 294577), (5435, 166394), (10870, 83197)]