2012386086

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{1069}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 4548441600

約数和(自身を除く): 2536055514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 491, 639, 982, 1069, 1278, 1473, 1917, 2138, 2946, 3207, 3834, 4419, 6414, 8838, 9621, 13257, 19242, 26514, 28863, 34861, 57726, 69722, 75899, 104583, 151798, 209166, 227697, 313749, 455394, 524879, 627498, 683091, 941247, 1049758, 1366182, 1574637, 1882494, 2049273, 3149274, 4098546, 4723911, 9447822, 14171733, 28343466, 37266409, 74532818, 111799227, 223598454, 335397681, 670795362, 1006193043, 2012386086]

約数ペア:

[(1, 2012386086), (2, 1006193043), (3, 670795362), (6, 335397681), (9, 223598454), (18, 111799227), (27, 74532818), (54, 37266409), (71, 28343466), (142, 14171733), (213, 9447822), (426, 4723911), (491, 4098546), (639, 3149274), (982, 2049273), (1069, 1882494), (1278, 1574637), (1473, 1366182), (1917, 1049758), (2138, 941247), (2946, 683091), (3207, 627498), (3834, 524879), (4419, 455394), (6414, 313749), (8838, 227697), (9621, 209166), (13257, 151798), (19242, 104583), (26514, 75899), (28863, 69722), (34861, 57726)]