25169690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 59076864

約数和(自身を除く): 33907174

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 1627, 2210, 3094, 3254, 7735, 8135, 11389, 15470, 16270, 21151, 22778, 27659, 42302, 55318, 56945, 105755, 113890, 138295, 148057, 193613, 211510, 276590, 296114, 359567, 387226, 719134, 740285, 968065, 1480570, 1797835, 1936130, 2516969, 3595670, 5033938, 12584845, 25169690]

約数ペア:

[(1, 25169690), (2, 12584845), (5, 5033938), (7, 3595670), (10, 2516969), (13, 1936130), (14, 1797835), (17, 1480570), (26, 968065), (34, 740285), (35, 719134), (65, 387226), (70, 359567), (85, 296114), (91, 276590), (119, 211510), (130, 193613), (170, 148057), (182, 138295), (221, 113890), (238, 105755), (442, 56945), (455, 55318), (595, 42302), (910, 27659), (1105, 22778), (1190, 21151), (1547, 16270), (1627, 15470), (2210, 11389), (3094, 8135), (3254, 7735)]