253440002810

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1068871}}^1$

素因数の和:1069190

約数の個数: 32

約数和(自身を含む): 462214456704

約数和(自身を除く): 208774453894

約数列:

[1, 2, 5, 10, 131, 181, 262, 362, 655, 905, 1310, 1810, 23711, 47422, 118555, 237110, 1068871, 2137742, 5344355, 10688710, 140022101, 193465651, 280044202, 386931302, 700110505, 967328255, 1400221010, 1934656510, 25344000281, 50688000562, 126720001405, 253440002810]

約数ペア:

[(1, 253440002810), (2, 126720001405), (5, 50688000562), (10, 25344000281), (131, 1934656510), (181, 1400221010), (262, 967328255), (362, 700110505), (655, 386931302), (905, 280044202), (1310, 193465651), (1810, 140022101), (23711, 10688710), (47422, 5344355), (118555, 2137742), (237110, 1068871)]