1011140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 2287320

約数和(自身を除く): 1276180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3889, 7778, 15556, 19445, 38890, 50557, 77780, 101114, 202228, 252785, 505570, 1011140]

約数ペア:

[(1, 1011140), (2, 505570), (4, 252785), (5, 202228), (10, 101114), (13, 77780), (20, 50557), (26, 38890), (52, 19445), (65, 15556), (130, 7778), (260, 3889)]