1431950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2228

約数の個数: 24

約数和(自身を含む): 2869608

約数和(自身を除く): 1437658

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2203, 4406, 11015, 22030, 28639, 55075, 57278, 110150, 143195, 286390, 715975, 1431950]

約数ペア:

[(1, 1431950), (2, 715975), (5, 286390), (10, 143195), (13, 110150), (25, 57278), (26, 55075), (50, 28639), (65, 22030), (130, 11015), (325, 4406), (650, 2203)]