2620648370

素因数分解:

$2^1\times 5^1\times {\mathrm{9419}}^1\times {\mathrm{27823}}^1$

素因数の和:37249

約数の個数: 16

約数和(自身を含む): 4717837440

約数和(自身を除く): 2097189070

約数列:

[1, 2, 5, 10, 9419, 18838, 27823, 47095, 55646, 94190, 139115, 278230, 262064837, 524129674, 1310324185, 2620648370]

約数ペア:

[(1, 2620648370), (2, 1310324185), (5, 524129674), (10, 262064837), (9419, 278230), (18838, 139115), (27823, 94190), (47095, 55646)]