7868900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6053}}^1$

素因数の和:6080

約数の個数: 36

約数和(自身を含む): 18392052

約数和(自身を除く): 10523152

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6053, 12106, 24212, 30265, 60530, 78689, 121060, 151325, 157378, 302650, 314756, 393445, 605300, 786890, 1573780, 1967225, 3934450, 7868900]

約数ペア:

[(1, 7868900), (2, 3934450), (4, 1967225), (5, 1573780), (10, 786890), (13, 605300), (20, 393445), (25, 314756), (26, 302650), (50, 157378), (52, 151325), (65, 121060), (100, 78689), (130, 60530), (260, 30265), (325, 24212), (650, 12106), (1300, 6053)]