2012010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 6580224

約数和(自身を除く): 4568214

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 67, 70, 77, 78, 91, 105, 110, 130, 134, 143, 154, 165, 182, 195, 201, 210, 231, 273, 286, 330, 335, 385, 390, 402, 429, 455, 462, 469, 546, 670, 715, 737, 770, 858, 871, 910, 938, 1001, 1005, 1155, 1365, 1407, 1430, 1474, 1742, 2002, 2010, 2145, 2211, 2310, 2345, 2613, 2730, 2814, 3003, 3685, 4290, 4355, 4422, 4690, 5005, 5159, 5226, 6006, 6097, 7035, 7370, 8710, 9581, 10010, 10318, 11055, 12194, 13065, 14070, 15015, 15477, 18291, 19162, 22110, 25795, 26130, 28743, 30030, 30485, 30954, 36582, 47905, 51590, 57486, 60970, 67067, 77385, 91455, 95810, 134134, 143715, 154770, 182910, 201201, 287430, 335335, 402402, 670670, 1006005, 2012010]

約数ペア:

[(1, 2012010), (2, 1006005), (3, 670670), (5, 402402), (6, 335335), (7, 287430), (10, 201201), (11, 182910), (13, 154770), (14, 143715), (15, 134134), (21, 95810), (22, 91455), (26, 77385), (30, 67067), (33, 60970), (35, 57486), (39, 51590), (42, 47905), (55, 36582), (65, 30954), (66, 30485), (67, 30030), (70, 28743), (77, 26130), (78, 25795), (91, 22110), (105, 19162), (110, 18291), (130, 15477), (134, 15015), (143, 14070), (154, 13065), (165, 12194), (182, 11055), (195, 10318), (201, 10010), (210, 9581), (231, 8710), (273, 7370), (286, 7035), (330, 6097), (335, 6006), (385, 5226), (390, 5159), (402, 5005), (429, 4690), (455, 4422), (462, 4355), (469, 4290), (546, 3685), (670, 3003), (715, 2814), (737, 2730), (770, 2613), (858, 2345), (871, 2310), (910, 2211), (938, 2145), (1001, 2010), (1005, 2002), (1155, 1742), (1365, 1474), (1407, 1430)]