2040556

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 4309200

約数和(自身を除く): 2268644

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 359, 406, 718, 812, 1421, 1436, 2513, 2842, 5026, 5684, 10052, 10411, 17591, 20822, 35182, 41644, 70364, 72877, 145754, 291508, 510139, 1020278, 2040556]

約数ペア:

[(1, 2040556), (2, 1020278), (4, 510139), (7, 291508), (14, 145754), (28, 72877), (29, 70364), (49, 41644), (58, 35182), (98, 20822), (116, 17591), (196, 10411), (203, 10052), (359, 5684), (406, 5026), (718, 2842), (812, 2513), (1421, 1436)]