75704980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{291173}}^1$

素因数の和:291195

約数の個数: 24

約数和(自身を含む): 171210312

約数和(自身を除く): 95505332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 291173, 582346, 1164692, 1455865, 2911730, 3785249, 5823460, 7570498, 15140996, 18926245, 37852490, 75704980]

約数ペア:

[(1, 75704980), (2, 37852490), (4, 18926245), (5, 15140996), (10, 7570498), (13, 5823460), (20, 3785249), (26, 2911730), (52, 1455865), (65, 1164692), (130, 582346), (260, 291173)]