2508139960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1334117}}^1$

素因数の和:1334175

約数の個数: 32

約数和(自身を含む): 5763389760

約数和(自身を除く): 3255249800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 1334117, 2668234, 5336468, 6670585, 10672936, 13341170, 26682340, 53364680, 62703499, 125406998, 250813996, 313517495, 501627992, 627034990, 1254069980, 2508139960]

約数ペア:

[(1, 2508139960), (2, 1254069980), (4, 627034990), (5, 501627992), (8, 313517495), (10, 250813996), (20, 125406998), (40, 62703499), (47, 53364680), (94, 26682340), (188, 13341170), (235, 10672936), (376, 6670585), (470, 5336468), (940, 2668234), (1880, 1334117)]