2017054105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1637}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 2708754048

約数和(自身を除く): 691699943

約数列:

[1, 5, 11, 43, 55, 215, 473, 521, 1637, 2365, 2605, 5731, 8185, 18007, 22403, 28655, 70391, 90035, 112015, 246433, 351955, 774301, 852877, 1232165, 3871505, 4264385, 9381647, 36673711, 46908235, 183368555, 403410821, 2017054105]

約数ペア:

[(1, 2017054105), (5, 403410821), (11, 183368555), (43, 46908235), (55, 36673711), (215, 9381647), (473, 4264385), (521, 3871505), (1637, 1232165), (2365, 852877), (2605, 774301), (5731, 351955), (8185, 246433), (18007, 112015), (22403, 90035), (28655, 70391)]