70390190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41651}}^1$

素因数の和:41684

約数の個数: 24

約数和(自身を含む): 137201688

約数和(自身を除く): 66811498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 41651, 83302, 208255, 416510, 541463, 1082926, 2707315, 5414630, 7039019, 14078038, 35195095, 70390190]

約数ペア:

[(1, 70390190), (2, 35195095), (5, 14078038), (10, 7039019), (13, 5414630), (26, 2707315), (65, 1082926), (130, 541463), (169, 416510), (338, 208255), (845, 83302), (1690, 41651)]