127805180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 274907136

約数和(自身を除く): 147101956

約数列:

[1, 2, 4, 5, 10, 20, 67, 127, 134, 254, 268, 335, 508, 635, 670, 751, 1270, 1340, 1502, 2540, 3004, 3755, 7510, 8509, 15020, 17018, 34036, 42545, 50317, 85090, 95377, 100634, 170180, 190754, 201268, 251585, 381508, 476885, 503170, 953770, 1006340, 1907540, 6390259, 12780518, 25561036, 31951295, 63902590, 127805180]

約数ペア:

[(1, 127805180), (2, 63902590), (4, 31951295), (5, 25561036), (10, 12780518), (20, 6390259), (67, 1907540), (127, 1006340), (134, 953770), (254, 503170), (268, 476885), (335, 381508), (508, 251585), (635, 201268), (670, 190754), (751, 170180), (1270, 100634), (1340, 95377), (1502, 85090), (2540, 50317), (3004, 42545), (3755, 34036), (7510, 17018), (8509, 15020)]