211025580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3517093}}^1$

素因数の和:3517105

約数の個数: 24

約数和(自身を含む): 590871792

約数和(自身を除く): 379846212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3517093, 7034186, 10551279, 14068372, 17585465, 21102558, 35170930, 42205116, 52756395, 70341860, 105512790, 211025580]

約数ペア:

[(1, 211025580), (2, 105512790), (3, 70341860), (4, 52756395), (5, 42205116), (6, 35170930), (10, 21102558), (12, 17585465), (15, 14068372), (20, 10551279), (30, 7034186), (60, 3517093)]