9011380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 21805056

約数和(自身を除く): 12793676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 337, 382, 674, 764, 955, 1337, 1348, 1685, 1910, 2359, 2674, 3370, 3820, 4718, 5348, 6685, 6740, 9436, 11795, 13370, 23590, 26740, 47180, 64367, 128734, 257468, 321835, 450569, 643670, 901138, 1287340, 1802276, 2252845, 4505690, 9011380]

約数ペア:

[(1, 9011380), (2, 4505690), (4, 2252845), (5, 1802276), (7, 1287340), (10, 901138), (14, 643670), (20, 450569), (28, 321835), (35, 257468), (70, 128734), (140, 64367), (191, 47180), (337, 26740), (382, 23590), (674, 13370), (764, 11795), (955, 9436), (1337, 6740), (1348, 6685), (1685, 5348), (1910, 4718), (2359, 3820), (2674, 3370)]