102818690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41627}}^1$

素因数の和:41666

約数の個数: 32

約数和(自身を含む): 209805120

約数和(自身を除く): 106986430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 41627, 83254, 208135, 416270, 541151, 790913, 1082302, 1581826, 2705755, 3954565, 5411510, 7909130, 10281869, 20563738, 51409345, 102818690]

約数ペア:

[(1, 102818690), (2, 51409345), (5, 20563738), (10, 10281869), (13, 7909130), (19, 5411510), (26, 3954565), (38, 2705755), (65, 1581826), (95, 1082302), (130, 790913), (190, 541151), (247, 416270), (494, 208135), (1235, 83254), (2470, 41627)]