2480887825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{58271}}^1$

素因数の和:58425

約数の個数: 24

約数和(自身を含む): 3338286336

約数和(自身を除く): 857398511

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1703, 3275, 8515, 42575, 58271, 291355, 757523, 1456775, 3787615, 7633501, 18938075, 38167505, 99235513, 190837525, 496177565, 2480887825]

約数ペア:

[(1, 2480887825), (5, 496177565), (13, 190837525), (25, 99235513), (65, 38167505), (131, 18938075), (325, 7633501), (655, 3787615), (1703, 1456775), (3275, 757523), (8515, 291355), (42575, 58271)]