201906140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 438389280

約数和(自身を除く): 236483140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 113, 164, 205, 226, 410, 452, 565, 820, 1130, 2179, 2260, 4358, 4633, 8716, 9266, 10895, 18532, 21790, 23165, 43580, 46330, 89339, 92660, 178678, 246227, 357356, 446695, 492454, 893390, 984908, 1231135, 1786780, 2462270, 4924540, 10095307, 20190614, 40381228, 50476535, 100953070, 201906140]

約数ペア:

[(1, 201906140), (2, 100953070), (4, 50476535), (5, 40381228), (10, 20190614), (20, 10095307), (41, 4924540), (82, 2462270), (113, 1786780), (164, 1231135), (205, 984908), (226, 893390), (410, 492454), (452, 446695), (565, 357356), (820, 246227), (1130, 178678), (2179, 92660), (2260, 89339), (4358, 46330), (4633, 43580), (8716, 23165), (9266, 21790), (10895, 18532)]