13371500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16505620

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 569, 940, 1138, 1175, 2276, 2350, 2845, 4700, 5690, 5875, 11380, 11750, 14225, 23500, 26743, 28450, 53486, 56900, 71125, 106972, 133715, 142250, 267430, 284500, 534860, 668575, 1337150, 2674300, 3342875, 6685750, 13371500]

約数ペア:

[(1, 13371500), (2, 6685750), (4, 3342875), (5, 2674300), (10, 1337150), (20, 668575), (25, 534860), (47, 284500), (50, 267430), (94, 142250), (100, 133715), (125, 106972), (188, 71125), (235, 56900), (250, 53486), (470, 28450), (500, 26743), (569, 23500), (940, 14225), (1138, 11750), (1175, 11380), (2276, 5875), (2350, 5690), (2845, 4700)]