317150140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{148201}}^1$

素因数の和:148317

約数の個数: 24

約数和(自身を含む): 672244272

約数和(自身を除く): 355094132

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 148201, 296402, 592804, 741005, 1482010, 2964020, 15857507, 31715014, 63430028, 79287535, 158575070, 317150140]

約数ペア:

[(1, 317150140), (2, 158575070), (4, 79287535), (5, 63430028), (10, 31715014), (20, 15857507), (107, 2964020), (214, 1482010), (428, 741005), (535, 592804), (1070, 296402), (2140, 148201)]