241752680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{464909}}^1$

素因数の和:464933

約数の個数: 32

約数和(自身を含む): 585786600

約数和(自身を除く): 344033920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 464909, 929818, 1859636, 2324545, 3719272, 4649090, 6043817, 9298180, 12087634, 18596360, 24175268, 30219085, 48350536, 60438170, 120876340, 241752680]

約数ペア:

[(1, 241752680), (2, 120876340), (4, 60438170), (5, 48350536), (8, 30219085), (10, 24175268), (13, 18596360), (20, 12087634), (26, 9298180), (40, 6043817), (52, 4649090), (65, 3719272), (104, 2324545), (130, 1859636), (260, 929818), (520, 464909)]