123651710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7993}}^1$

素因数の和:8037

約数の個数: 64

約数和(自身を含む): 290086272

約数和(自身を除く): 166434562

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, 2210, 3094, 7735, 7993, 15470, 15986, 39965, 55951, 79930, 103909, 111902, 135881, 207818, 271762, 279755, 519545, 559510, 679405, 727363, 951167, 1039090, 1358810, 1454726, 1766453, 1902334, 3532906, 3636815, 4755835, 7273630, 8832265, 9511670, 12365171, 17664530, 24730342, 61825855, 123651710]

約数ペア:

[(1, 123651710), (2, 61825855), (5, 24730342), (7, 17664530), (10, 12365171), (13, 9511670), (14, 8832265), (17, 7273630), (26, 4755835), (34, 3636815), (35, 3532906), (65, 1902334), (70, 1766453), (85, 1454726), (91, 1358810), (119, 1039090), (130, 951167), (170, 727363), (182, 679405), (221, 559510), (238, 519545), (442, 279755), (455, 271762), (595, 207818), (910, 135881), (1105, 111902), (1190, 103909), (1547, 79930), (2210, 55951), (3094, 39965), (7735, 15986), (7993, 15470)]