71012110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{42019}}^1$

素因数の和:42052

約数の個数: 24

約数和(自身を含む): 138413880

約数和(自身を除く): 67401770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 42019, 84038, 210095, 420190, 546247, 1092494, 2731235, 5462470, 7101211, 14202422, 35506055, 71012110]

約数ペア:

[(1, 71012110), (2, 35506055), (5, 14202422), (10, 7101211), (13, 5462470), (26, 2731235), (65, 1092494), (130, 546247), (169, 420190), (338, 210095), (845, 84038), (1690, 42019)]