5690000

素因数分解:

$2^4\times 5^4\times {\mathrm{569}}^1$

素因数の和:597

約数の個数: 50

約数和(自身を含む): 13800270

約数和(自身を除く): 8110270

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 569, 625, 1000, 1138, 1250, 2000, 2276, 2500, 2845, 4552, 5000, 5690, 9104, 10000, 11380, 14225, 22760, 28450, 45520, 56900, 71125, 113800, 142250, 227600, 284500, 355625, 569000, 711250, 1138000, 1422500, 2845000, 5690000]

約数ペア:

[(1, 5690000), (2, 2845000), (4, 1422500), (5, 1138000), (8, 711250), (10, 569000), (16, 355625), (20, 284500), (25, 227600), (40, 142250), (50, 113800), (80, 71125), (100, 56900), (125, 45520), (200, 28450), (250, 22760), (400, 14225), (500, 11380), (569, 10000), (625, 9104), (1000, 5690), (1138, 5000), (1250, 4552), (2000, 2845), (2276, 2500)]