218101285925

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{2017}}^1\times {\mathrm{40423}}^1$

素因数の和:42557

約数の個数: 24

約数和(自身を含む): 273115215936

約数和(自身を除く): 55013930011

約数列:

[1, 5, 25, 107, 535, 2017, 2675, 10085, 40423, 50425, 202115, 215819, 1010575, 1079095, 4325261, 5395475, 21626305, 81533191, 108131525, 407665955, 2038329775, 8724051437, 43620257185, 218101285925]

約数ペア:

[(1, 218101285925), (5, 43620257185), (25, 8724051437), (107, 2038329775), (535, 407665955), (2017, 108131525), (2675, 81533191), (10085, 21626305), (40423, 5395475), (50425, 4325261), (202115, 1079095), (215819, 1010575)]