7957730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 15856128

約数和(自身を除く): 7898398

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 991, 1606, 1982, 4015, 4955, 8030, 9910, 10901, 21802, 54505, 72343, 109010, 144686, 361715, 723430, 795773, 1591546, 3978865, 7957730]

約数ペア:

[(1, 7957730), (2, 3978865), (5, 1591546), (10, 795773), (11, 723430), (22, 361715), (55, 144686), (73, 109010), (110, 72343), (146, 54505), (365, 21802), (730, 10901), (803, 9910), (991, 8030), (1606, 4955), (1982, 4015)]