385051250

素因数分解:

$2^1\times 5^4\times {\mathrm{308041}}^1$

素因数の和:308063

約数の個数: 20

約数和(自身を含む): 721742406

約数和(自身を除く): 336691156

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 308041, 616082, 1540205, 3080410, 7701025, 15402050, 38505125, 77010250, 192525625, 385051250]

約数ペア:

[(1, 385051250), (2, 192525625), (5, 77010250), (10, 38505125), (25, 15402050), (50, 7701025), (125, 3080410), (250, 1540205), (625, 616082), (1250, 308041)]