2000805961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{2707}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 2589281280

約数和(自身を除く): 588475319

約数列:

[1, 7, 11, 29, 77, 203, 319, 331, 2233, 2317, 2707, 3641, 9599, 18949, 25487, 29777, 67193, 78503, 105589, 208439, 549521, 739123, 863533, 896017, 6044731, 6272119, 9856187, 25984493, 68993309, 181891451, 285829423, 2000805961]

約数ペア:

[(1, 2000805961), (7, 285829423), (11, 181891451), (29, 68993309), (77, 25984493), (203, 9856187), (319, 6272119), (331, 6044731), (2233, 896017), (2317, 863533), (2707, 739123), (3641, 549521), (9599, 208439), (18949, 105589), (25487, 78503), (29777, 67193)]