2017083020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{30223}}^1$

素因数の和:30350

約数の個数: 48

約数和(自身を含む): 4387074048

約数和(自身を除く): 2369991028

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 284, 355, 470, 710, 940, 1420, 3337, 6674, 13348, 16685, 30223, 33370, 60446, 66740, 120892, 151115, 302230, 604460, 1420481, 2145833, 2840962, 4291666, 5681924, 7102405, 8583332, 10729165, 14204810, 21458330, 28409620, 42916660, 100854151, 201708302, 403416604, 504270755, 1008541510, 2017083020]

約数ペア:

[(1, 2017083020), (2, 1008541510), (4, 504270755), (5, 403416604), (10, 201708302), (20, 100854151), (47, 42916660), (71, 28409620), (94, 21458330), (142, 14204810), (188, 10729165), (235, 8583332), (284, 7102405), (355, 5681924), (470, 4291666), (710, 2840962), (940, 2145833), (1420, 1420481), (3337, 604460), (6674, 302230), (13348, 151115), (16685, 120892), (30223, 66740), (33370, 60446)]