312183770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2239}}^1$

素因数の和:2510

約数の個数: 32

約数和(自身を含む): 572866560

約数和(自身を除く): 260682790

約数列:

[1, 2, 5, 10, 73, 146, 191, 365, 382, 730, 955, 1910, 2239, 4478, 11195, 13943, 22390, 27886, 69715, 139430, 163447, 326894, 427649, 817235, 855298, 1634470, 2138245, 4276490, 31218377, 62436754, 156091885, 312183770]

約数ペア:

[(1, 312183770), (2, 156091885), (5, 62436754), (10, 31218377), (73, 4276490), (146, 2138245), (191, 1634470), (365, 855298), (382, 817235), (730, 427649), (955, 326894), (1910, 163447), (2239, 139430), (4478, 69715), (11195, 27886), (13943, 22390)]