282084140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1084939}}^1$

素因数の和:1084961

約数の個数: 24

約数和(自身を含む): 637944720

約数和(自身を除く): 355860580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1084939, 2169878, 4339756, 5424695, 10849390, 14104207, 21698780, 28208414, 56416828, 70521035, 141042070, 282084140]

約数ペア:

[(1, 282084140), (2, 141042070), (4, 70521035), (5, 56416828), (10, 28208414), (13, 21698780), (20, 14104207), (26, 10849390), (52, 5424695), (65, 4339756), (130, 2169878), (260, 1084939)]