15677762380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{991009}}^1$

素因数の和:991138

約数の個数: 48

約数和(自身を含む): 37959647040

約数和(自身を除く): 22281884660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 991009, 1982018, 3964036, 4955045, 6937063, 9910090, 13874126, 19820180, 27748252, 34685315, 69370630, 111984017, 138741260, 223968034, 447936068, 559920085, 783888119, 1119840170, 1567776238, 2239680340, 3135552476, 3919440595, 7838881190, 15677762380]

約数ペア:

[(1, 15677762380), (2, 7838881190), (4, 3919440595), (5, 3135552476), (7, 2239680340), (10, 1567776238), (14, 1119840170), (20, 783888119), (28, 559920085), (35, 447936068), (70, 223968034), (113, 138741260), (140, 111984017), (226, 69370630), (452, 34685315), (565, 27748252), (791, 19820180), (1130, 13874126), (1582, 9910090), (2260, 6937063), (3164, 4955045), (3955, 3964036), (7910, 1982018), (15820, 991009)]