220051250

素因数分解:

$2^1\times 5^4\times {\mathrm{176041}}^1$

素因数の和:176063

約数の個数: 20

約数和(自身を含む): 412466406

約数和(自身を除く): 192415156

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 176041, 352082, 880205, 1760410, 4401025, 8802050, 22005125, 44010250, 110025625, 220051250]

約数ペア:

[(1, 220051250), (2, 110025625), (5, 44010250), (10, 22005125), (25, 8802050), (50, 4401025), (125, 1760410), (250, 880205), (625, 352082), (1250, 176041)]