260058580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{99259}}^1$

素因数の和:99399

約数の個数: 24

約数和(自身を含む): 550297440

約数和(自身を除く): 290238860

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 99259, 198518, 397036, 496295, 992590, 1985180, 13002929, 26005858, 52011716, 65014645, 130029290, 260058580]

約数ペア:

[(1, 260058580), (2, 130029290), (4, 65014645), (5, 52011716), (10, 26005858), (20, 13002929), (131, 1985180), (262, 992590), (524, 496295), (655, 397036), (1310, 198518), (2620, 99259)]