202401250

素因数分解:

$2^1\times 5^4\times {\mathrm{161921}}^1$

素因数の和:161943

約数の個数: 20

約数和(自身を含む): 379383246

約数和(自身を除く): 176981996

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 161921, 323842, 809605, 1619210, 4048025, 8096050, 20240125, 40480250, 101200625, 202401250]

約数ペア:

[(1, 202401250), (2, 101200625), (5, 40480250), (10, 20240125), (25, 8096050), (50, 4048025), (125, 1619210), (250, 809605), (625, 323842), (1250, 161921)]