2580370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2645102

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 863, 1495, 1726, 2990, 4315, 8630, 11219, 19849, 22438, 39698, 56095, 99245, 112190, 198490, 258037, 516074, 1290185, 2580370]

約数ペア:

[(1, 2580370), (2, 1290185), (5, 516074), (10, 258037), (13, 198490), (23, 112190), (26, 99245), (46, 56095), (65, 39698), (115, 22438), (130, 19849), (230, 11219), (299, 8630), (598, 4315), (863, 2990), (1495, 1726)]