2258055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 4160520

約数和(自身を除く): 1902465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 361, 417, 695, 855, 1083, 1251, 1805, 2085, 2641, 3249, 5415, 6255, 7923, 13205, 16245, 23769, 39615, 50179, 118845, 150537, 250895, 451611, 752685, 2258055]

約数ペア:

[(1, 2258055), (3, 752685), (5, 451611), (9, 250895), (15, 150537), (19, 118845), (45, 50179), (57, 39615), (95, 23769), (139, 16245), (171, 13205), (285, 7923), (361, 6255), (417, 5415), (695, 3249), (855, 2641), (1083, 2085), (1251, 1805)]