242538950

素因数分解:

$2^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{9721}}^1$

素因数の和:10232

約数の個数: 24

約数和(自身を含む): 452073000

約数和(自身を除く): 209534050

約数列:

[1, 2, 5, 10, 25, 50, 499, 998, 2495, 4990, 9721, 12475, 19442, 24950, 48605, 97210, 243025, 486050, 4850779, 9701558, 24253895, 48507790, 121269475, 242538950]

約数ペア:

[(1, 242538950), (2, 121269475), (5, 48507790), (10, 24253895), (25, 9701558), (50, 4850779), (499, 486050), (998, 243025), (2495, 97210), (4990, 48605), (9721, 24950), (12475, 19442)]