2570140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 5452272

約数和(自身を除く): 2882132

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1201, 2140, 2402, 4804, 6005, 12010, 24020, 128507, 257014, 514028, 642535, 1285070, 2570140]

約数ペア:

[(1, 2570140), (2, 1285070), (4, 642535), (5, 514028), (10, 257014), (20, 128507), (107, 24020), (214, 12010), (428, 6005), (535, 4804), (1070, 2402), (1201, 2140)]