2661590994

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2675

約数の個数: 64

約数和(自身を含む): 5652218880

約数和(自身を除く): 2990627886

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 109, 159, 186, 218, 318, 327, 654, 1643, 2477, 3286, 3379, 4929, 4954, 5777, 6758, 7431, 9858, 10137, 11554, 14862, 17331, 20274, 34662, 76787, 131281, 153574, 179087, 230361, 262562, 269993, 358174, 393843, 460722, 537261, 539986, 787686, 809979, 1074522, 1619958, 4069711, 8139422, 8369783, 12209133, 14309629, 16739566, 24418266, 25109349, 28619258, 42928887, 50218698, 85857774, 443598499, 887196998, 1330795497, 2661590994]

約数ペア:

[(1, 2661590994), (2, 1330795497), (3, 887196998), (6, 443598499), (31, 85857774), (53, 50218698), (62, 42928887), (93, 28619258), (106, 25109349), (109, 24418266), (159, 16739566), (186, 14309629), (218, 12209133), (318, 8369783), (327, 8139422), (654, 4069711), (1643, 1619958), (2477, 1074522), (3286, 809979), (3379, 787686), (4929, 539986), (4954, 537261), (5777, 460722), (6758, 393843), (7431, 358174), (9858, 269993), (10137, 262562), (11554, 230361), (14862, 179087), (17331, 153574), (20274, 131281), (34662, 76787)]