53980250

素因数分解:

$2^1\times 5^3\times {\mathrm{215921}}^1$

素因数の和:215938

約数の個数: 16

約数和(自身を含む): 101051496

約数和(自身を除く): 47071246

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 215921, 431842, 1079605, 2159210, 5398025, 10796050, 26990125, 53980250]

約数ペア:

[(1, 53980250), (2, 26990125), (5, 10796050), (10, 5398025), (25, 2159210), (50, 1079605), (125, 431842), (250, 215921)]