51605450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79393}}^1$

素因数の和:79418

約数の個数: 24

約数和(自身を含む): 103370988

約数和(自身を除く): 51765538

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 79393, 158786, 396965, 793930, 1032109, 1984825, 2064218, 3969650, 5160545, 10321090, 25802725, 51605450]

約数ペア:

[(1, 51605450), (2, 25802725), (5, 10321090), (10, 5160545), (13, 3969650), (25, 2064218), (26, 1984825), (50, 1032109), (65, 793930), (130, 396965), (325, 158786), (650, 79393)]