8851250

素因数分解:

$2^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 40

約数和(自身を含む): 16991436

約数和(自身を除く): 8140186

約数列:

[1, 2, 5, 10, 25, 50, 73, 97, 125, 146, 194, 250, 365, 485, 625, 730, 970, 1250, 1825, 2425, 3650, 4850, 7081, 9125, 12125, 14162, 18250, 24250, 35405, 45625, 60625, 70810, 91250, 121250, 177025, 354050, 885125, 1770250, 4425625, 8851250]

約数ペア:

[(1, 8851250), (2, 4425625), (5, 1770250), (10, 885125), (25, 354050), (50, 177025), (73, 121250), (97, 91250), (125, 70810), (146, 60625), (194, 45625), (250, 35405), (365, 24250), (485, 18250), (625, 14162), (730, 12125), (970, 9125), (1250, 7081), (1825, 4850), (2425, 3650)]