1161550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1812

約数の個数: 24

約数和(自身を含む): 2327976

約数和(自身を除く): 1166426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1787, 3574, 8935, 17870, 23231, 44675, 46462, 89350, 116155, 232310, 580775, 1161550]

約数ペア:

[(1, 1161550), (2, 580775), (5, 232310), (10, 116155), (13, 89350), (25, 46462), (26, 44675), (50, 23231), (65, 17870), (130, 8935), (325, 3574), (650, 1787)]