1117713220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{58889}}^1$

素因数の和:58984

約数の個数: 48

約数和(自身を含む): 2562421680

約数和(自身を除く): 1444708460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 58889, 117778, 235556, 294445, 588890, 765557, 1177780, 1531114, 3062228, 3827785, 4298897, 7655570, 8597794, 15311140, 17195588, 21494485, 42988970, 55885661, 85977940, 111771322, 223542644, 279428305, 558856610, 1117713220]

約数ペア:

[(1, 1117713220), (2, 558856610), (4, 279428305), (5, 223542644), (10, 111771322), (13, 85977940), (20, 55885661), (26, 42988970), (52, 21494485), (65, 17195588), (73, 15311140), (130, 8597794), (146, 7655570), (260, 4298897), (292, 3827785), (365, 3062228), (730, 1531114), (949, 1177780), (1460, 765557), (1898, 588890), (3796, 294445), (4745, 235556), (9490, 117778), (18980, 58889)]