31161340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13093}}^1$

素因数の和:13126

約数の個数: 48

約数和(自身を含む): 79192512

約数和(自身を除く): 48031172

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 13093, 26186, 52372, 65465, 91651, 130930, 183302, 222581, 261860, 366604, 445162, 458255, 890324, 916510, 1112905, 1558067, 1833020, 2225810, 3116134, 4451620, 6232268, 7790335, 15580670, 31161340]

約数ペア:

[(1, 31161340), (2, 15580670), (4, 7790335), (5, 6232268), (7, 4451620), (10, 3116134), (14, 2225810), (17, 1833020), (20, 1558067), (28, 1112905), (34, 916510), (35, 890324), (68, 458255), (70, 445162), (85, 366604), (119, 261860), (140, 222581), (170, 183302), (238, 130930), (340, 91651), (476, 65465), (595, 52372), (1190, 26186), (2380, 13093)]