31393669990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{245897}}^1$

素因数の和:246672

約数の個数: 32

約数和(自身を含む): 59912555904

約数和(自身を除く): 28518885914

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 751, 1502, 3755, 7510, 12767, 25534, 63835, 127670, 245897, 491794, 1229485, 2458970, 4180249, 8360498, 20901245, 41802490, 184668647, 369337294, 923343235, 1846686470, 3139366999, 6278733998, 15696834995, 31393669990]

約数ペア:

[(1, 31393669990), (2, 15696834995), (5, 6278733998), (10, 3139366999), (17, 1846686470), (34, 923343235), (85, 369337294), (170, 184668647), (751, 41802490), (1502, 20901245), (3755, 8360498), (7510, 4180249), (12767, 2458970), (25534, 1229485), (63835, 491794), (127670, 245897)]