120876340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{464909}}^1$

素因数の和:464931

約数の個数: 24

約数和(自身を含む): 273367080

約数和(自身を除く): 152490740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 464909, 929818, 1859636, 2324545, 4649090, 6043817, 9298180, 12087634, 24175268, 30219085, 60438170, 120876340]

約数ペア:

[(1, 120876340), (2, 60438170), (4, 30219085), (5, 24175268), (10, 12087634), (13, 9298180), (20, 6043817), (26, 4649090), (52, 2324545), (65, 1859636), (130, 929818), (260, 464909)]