252065570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{929}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 465505920

約数和(自身を除く): 213440350

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 631, 929, 1262, 1858, 3155, 4645, 6310, 9290, 27133, 39947, 54266, 79894, 135665, 199735, 271330, 399470, 586199, 1172398, 2930995, 5861990, 25206557, 50413114, 126032785, 252065570]

約数ペア:

[(1, 252065570), (2, 126032785), (5, 50413114), (10, 25206557), (43, 5861990), (86, 2930995), (215, 1172398), (430, 586199), (631, 399470), (929, 271330), (1262, 199735), (1858, 135665), (3155, 79894), (4645, 54266), (6310, 39947), (9290, 27133)]