51046060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196331}}^1$

素因数の和:196353

約数の個数: 24

約数和(自身を含む): 115443216

約数和(自身を除く): 64397156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 196331, 392662, 785324, 981655, 1963310, 2552303, 3926620, 5104606, 10209212, 12761515, 25523030, 51046060]

約数ペア:

[(1, 51046060), (2, 25523030), (4, 12761515), (5, 10209212), (10, 5104606), (13, 3926620), (20, 2552303), (26, 1963310), (52, 981655), (65, 785324), (130, 392662), (260, 196331)]