9315667540

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1\times {\mathrm{1979}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 19656362880

約数和(自身を除く): 10340695340

約数列:

[1, 2, 4, 5, 10, 20, 373, 631, 746, 1262, 1492, 1865, 1979, 2524, 3155, 3730, 3958, 6310, 7460, 7916, 9895, 12620, 19790, 39580, 235363, 470726, 738167, 941452, 1176815, 1248749, 1476334, 2353630, 2497498, 2952668, 3690835, 4707260, 4994996, 6243745, 7381670, 12487490, 14763340, 24974980, 465783377, 931566754, 1863133508, 2328916885, 4657833770, 9315667540]

約数ペア:

[(1, 9315667540), (2, 4657833770), (4, 2328916885), (5, 1863133508), (10, 931566754), (20, 465783377), (373, 24974980), (631, 14763340), (746, 12487490), (1262, 7381670), (1492, 6243745), (1865, 4994996), (1979, 4707260), (2524, 3690835), (3155, 2952668), (3730, 2497498), (3958, 2353630), (6310, 1476334), (7460, 1248749), (7916, 1176815), (9895, 941452), (12620, 738167), (19790, 470726), (39580, 235363)]