71908850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{110629}}^1$

素因数の和:110654

約数の個数: 24

約数和(自身を含む): 144040260

約数和(自身を除く): 72131410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 110629, 221258, 553145, 1106290, 1438177, 2765725, 2876354, 5531450, 7190885, 14381770, 35954425, 71908850]

約数ペア:

[(1, 71908850), (2, 35954425), (5, 14381770), (10, 7190885), (13, 5531450), (25, 2876354), (26, 2765725), (50, 1438177), (65, 1106290), (130, 553145), (325, 221258), (650, 110629)]