490997450

素因数分解:

$2^1\times 5^2\times {\mathrm{1499}}^1\times {\mathrm{6551}}^1$

素因数の和:8062

約数の個数: 24

約数和(自身を含む): 914004000

約数和(自身を除く): 423006550

約数列:

[1, 2, 5, 10, 25, 50, 1499, 2998, 6551, 7495, 13102, 14990, 32755, 37475, 65510, 74950, 163775, 327550, 9819949, 19639898, 49099745, 98199490, 245498725, 490997450]

約数ペア:

[(1, 490997450), (2, 245498725), (5, 98199490), (10, 49099745), (25, 19639898), (50, 9819949), (1499, 327550), (2998, 163775), (6551, 74950), (7495, 65510), (13102, 37475), (14990, 32755)]