508767691640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182981}}^1\times {\mathrm{5347}}^1$

素因数の和:188352

約数の個数: 64

約数和(自身を含む): 1233020547360

約数和(自身を除く): 724252855720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5347, 10694, 21388, 26735, 42776, 53470, 69511, 106940, 139022, 182981, 213880, 278044, 347555, 365962, 556088, 695110, 731924, 914905, 1390220, 1463848, 1829810, 2378753, 2780440, 3659620, 4757506, 7319240, 9515012, 11893765, 19030024, 23787530, 47575060, 95150120, 978399407, 1956798814, 3913597628, 4891997035, 7827195256, 9783994070, 12719192291, 19567988140, 25438384582, 39135976280, 50876769164, 63595961455, 101753538328, 127191922910, 254383845820, 508767691640]

約数ペア:

[(1, 508767691640), (2, 254383845820), (4, 127191922910), (5, 101753538328), (8, 63595961455), (10, 50876769164), (13, 39135976280), (20, 25438384582), (26, 19567988140), (40, 12719192291), (52, 9783994070), (65, 7827195256), (104, 4891997035), (130, 3913597628), (260, 1956798814), (520, 978399407), (5347, 95150120), (10694, 47575060), (21388, 23787530), (26735, 19030024), (42776, 11893765), (53470, 9515012), (69511, 7319240), (106940, 4757506), (139022, 3659620), (182981, 2780440), (213880, 2378753), (278044, 1829810), (347555, 1463848), (365962, 1390220), (556088, 914905), (695110, 731924)]