2271830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2428330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1087, 2090, 2174, 5435, 10870, 11957, 20653, 23914, 41306, 59785, 103265, 119570, 206530, 227183, 454366, 1135915, 2271830]

約数ペア:

[(1, 2271830), (2, 1135915), (5, 454366), (10, 227183), (11, 206530), (19, 119570), (22, 103265), (38, 59785), (55, 41306), (95, 23914), (110, 20653), (190, 11957), (209, 10870), (418, 5435), (1045, 2174), (1087, 2090)]