2230930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 4357836

約数和(自身を除く): 2126906

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 17030, 17161, 34322, 85805, 171610, 223093, 446186, 1115465, 2230930]

約数ペア:

[(1, 2230930), (2, 1115465), (5, 446186), (10, 223093), (13, 171610), (26, 85805), (65, 34322), (130, 17161), (131, 17030), (262, 8515), (655, 3406), (1310, 1703)]