51176060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196831}}^1$

素因数の和:196853

約数の個数: 24

約数和(自身を含む): 115737216

約数和(自身を除く): 64561156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 196831, 393662, 787324, 984155, 1968310, 2558803, 3936620, 5117606, 10235212, 12794015, 25588030, 51176060]

約数ペア:

[(1, 51176060), (2, 25588030), (4, 12794015), (5, 10235212), (10, 5117606), (13, 3936620), (20, 2558803), (26, 1968310), (52, 984155), (65, 787324), (130, 393662), (260, 196831)]