2019939250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{164893}}^1$

素因数の和:164924

約数の個数: 48

約数和(自身を含む): 4398712344

約数和(自身を除く): 2378773094

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 490, 875, 1225, 1750, 2450, 6125, 12250, 164893, 329786, 824465, 1154251, 1648930, 2308502, 4122325, 5771255, 8079757, 8244650, 11542510, 16159514, 20611625, 28856275, 40398785, 41223250, 57712550, 80797570, 144281375, 201993925, 288562750, 403987850, 1009969625, 2019939250]

約数ペア:

[(1, 2019939250), (2, 1009969625), (5, 403987850), (7, 288562750), (10, 201993925), (14, 144281375), (25, 80797570), (35, 57712550), (49, 41223250), (50, 40398785), (70, 28856275), (98, 20611625), (125, 16159514), (175, 11542510), (245, 8244650), (250, 8079757), (350, 5771255), (490, 4122325), (875, 2308502), (1225, 1648930), (1750, 1154251), (2450, 824465), (6125, 329786), (12250, 164893)]