2000609845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{2837}}^1$

素因数の和:3445

約数の個数: 32

約数和(自身を含む): 2727204480

約数和(自身を除く): 726594635

約数列:

[1, 5, 13, 19, 65, 95, 247, 571, 1235, 2837, 2855, 7423, 10849, 14185, 36881, 37115, 53903, 54245, 141037, 184405, 269515, 700739, 705185, 1619927, 3503695, 8099635, 21059051, 30778613, 105295255, 153893065, 400121969, 2000609845]

約数ペア:

[(1, 2000609845), (5, 400121969), (13, 153893065), (19, 105295255), (65, 30778613), (95, 21059051), (247, 8099635), (571, 3503695), (1235, 1619927), (2837, 705185), (2855, 700739), (7423, 269515), (10849, 184405), (14185, 141037), (36881, 54245), (37115, 53903)]