137942370140

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{14162461}}^1$

素因数の和:14162957

約数の個数: 24

約数和(自身を含む): 290273821152

約数和(自身を除く): 152331451012

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 14162461, 28324922, 56649844, 70812305, 141624610, 283249220, 6897118507, 13794237014, 27588474028, 34485592535, 68971185070, 137942370140]

約数ペア:

[(1, 137942370140), (2, 68971185070), (4, 34485592535), (5, 27588474028), (10, 13794237014), (20, 6897118507), (487, 283249220), (974, 141624610), (1948, 70812305), (2435, 56649844), (4870, 28324922), (9740, 14162461)]