89890330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2477}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 171279360

約数和(自身を除く): 81389030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 2477, 3629, 4954, 7258, 12385, 18145, 24770, 36290, 47063, 94126, 235315, 470630, 473107, 946214, 2365535, 4731070, 8989033, 17978066, 44945165, 89890330]

約数ペア:

[(1, 89890330), (2, 44945165), (5, 17978066), (10, 8989033), (19, 4731070), (38, 2365535), (95, 946214), (190, 473107), (191, 470630), (382, 235315), (955, 94126), (1910, 47063), (2477, 36290), (3629, 24770), (4954, 18145), (7258, 12385)]