2380456090

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{565429}}^1$

素因数の和:565857

約数の個数: 16

約数和(自身を含む): 4295006280

約数和(自身を除く): 1914550190

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 565429, 1130858, 2827145, 5654290, 238045609, 476091218, 1190228045, 2380456090]

約数ペア:

[(1, 2380456090), (2, 1190228045), (5, 476091218), (10, 238045609), (421, 5654290), (842, 2827145), (2105, 1130858), (4210, 565429)]