2275780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8753}}^1$

素因数の和:8775

約数の個数: 24

約数和(自身を含む): 5147352

約数和(自身を除く): 2871572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8753, 17506, 35012, 43765, 87530, 113789, 175060, 227578, 455156, 568945, 1137890, 2275780]

約数ペア:

[(1, 2275780), (2, 1137890), (4, 568945), (5, 455156), (10, 227578), (13, 175060), (20, 113789), (26, 87530), (52, 43765), (65, 35012), (130, 17506), (260, 8753)]