200911250

素因数分解:

$2^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1776

約数の個数: 40

約数和(自身を含む): 380700012

約数和(自身を除く): 179788762

約数列:

[1, 2, 5, 10, 25, 50, 97, 125, 194, 250, 485, 625, 970, 1250, 1657, 2425, 3314, 4850, 8285, 12125, 16570, 24250, 41425, 60625, 82850, 121250, 160729, 207125, 321458, 414250, 803645, 1035625, 1607290, 2071250, 4018225, 8036450, 20091125, 40182250, 100455625, 200911250]

約数ペア:

[(1, 200911250), (2, 100455625), (5, 40182250), (10, 20091125), (25, 8036450), (50, 4018225), (97, 2071250), (125, 1607290), (194, 1035625), (250, 803645), (485, 414250), (625, 321458), (970, 207125), (1250, 160729), (1657, 121250), (2425, 82850), (3314, 60625), (4850, 41425), (8285, 24250), (12125, 16570)]