2005136068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{10859}}^1$

素因数の和:10996

約数の個数: 48

約数和(自身を含む): 3908036160

約数和(自身を除く): 1902900092

約数列:

[1, 2, 4, 13, 26, 52, 53, 67, 106, 134, 212, 268, 689, 871, 1378, 1742, 2756, 3484, 3551, 7102, 10859, 14204, 21718, 43436, 46163, 92326, 141167, 184652, 282334, 564668, 575527, 727553, 1151054, 1455106, 2302108, 2910212, 7481851, 9458189, 14963702, 18916378, 29927404, 37832756, 38560309, 77120618, 154241236, 501284017, 1002568034, 2005136068]

約数ペア:

[(1, 2005136068), (2, 1002568034), (4, 501284017), (13, 154241236), (26, 77120618), (52, 38560309), (53, 37832756), (67, 29927404), (106, 18916378), (134, 14963702), (212, 9458189), (268, 7481851), (689, 2910212), (871, 2302108), (1378, 1455106), (1742, 1151054), (2756, 727553), (3484, 575527), (3551, 564668), (7102, 282334), (10859, 184652), (14204, 141167), (21718, 92326), (43436, 46163)]