490080610

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{214009}}^1$

素因数の和:214245

約数の個数: 16

約数和(自身を含む): 886001400

約数和(自身を除く): 395920790

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 214009, 428018, 1070045, 2140090, 49008061, 98016122, 245040305, 490080610]

約数ペア:

[(1, 490080610), (2, 245040305), (5, 98016122), (10, 49008061), (229, 2140090), (458, 1070045), (1145, 428018), (2290, 214009)]