933366940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{20107}}^1$

素因数の和:20338

約数の個数: 48

約数和(自身を含む): 2148499584

約数和(自身を除く): 1215132644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 9284, 11605, 20107, 23210, 40214, 46420, 80428, 100535, 201070, 221177, 402140, 442354, 884708, 1105885, 2211770, 4242577, 4423540, 8485154, 16970308, 21212885, 42425770, 46668347, 84851540, 93336694, 186673388, 233341735, 466683470, 933366940]

約数ペア:

[(1, 933366940), (2, 466683470), (4, 233341735), (5, 186673388), (10, 93336694), (11, 84851540), (20, 46668347), (22, 42425770), (44, 21212885), (55, 16970308), (110, 8485154), (211, 4423540), (220, 4242577), (422, 2211770), (844, 1105885), (1055, 884708), (2110, 442354), (2321, 402140), (4220, 221177), (4642, 201070), (9284, 100535), (11605, 80428), (20107, 46420), (23210, 40214)]