103977820

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{6317}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 218653344

約数和(自身を除く): 114675524

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 6317, 8230, 12634, 16460, 25268, 31585, 63170, 126340, 5198891, 10397782, 20795564, 25994455, 51988910, 103977820]

約数ペア:

[(1, 103977820), (2, 51988910), (4, 25994455), (5, 20795564), (10, 10397782), (20, 5198891), (823, 126340), (1646, 63170), (3292, 31585), (4115, 25268), (6317, 16460), (8230, 12634)]