9958780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38303}}^1$

素因数の和:38325

約数の個数: 24

約数和(自身を含む): 22522752

約数和(自身を除く): 12563972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38303, 76606, 153212, 191515, 383030, 497939, 766060, 995878, 1991756, 2489695, 4979390, 9958780]

約数ペア:

[(1, 9958780), (2, 4979390), (4, 2489695), (5, 1991756), (10, 995878), (13, 766060), (20, 497939), (26, 383030), (52, 191515), (65, 153212), (130, 76606), (260, 38303)]