219655820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{186149}}^1$

素因数の和:186217

約数の個数: 24

約数和(自身を含む): 469098000

約数和(自身を除く): 249442180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 186149, 372298, 744596, 930745, 1861490, 3722980, 10982791, 21965582, 43931164, 54913955, 109827910, 219655820]

約数ペア:

[(1, 219655820), (2, 109827910), (4, 54913955), (5, 43931164), (10, 21965582), (20, 10982791), (59, 3722980), (118, 1861490), (236, 930745), (295, 744596), (590, 372298), (1180, 186149)]