2007656072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2789}}^1$

素因数の和:2958

約数の個数: 64

約数和(自身を含む): 4097952000

約数和(自身を除く): 2090295928

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 79, 134, 136, 158, 268, 316, 536, 632, 1139, 1343, 2278, 2686, 2789, 4556, 5293, 5372, 5578, 9112, 10586, 10744, 11156, 21172, 22312, 42344, 47413, 89981, 94826, 179962, 186863, 189652, 220331, 359924, 373726, 379304, 440662, 719848, 747452, 881324, 1494904, 1762648, 3176671, 3745627, 6353342, 7491254, 12706684, 14762177, 14982508, 25413368, 29524354, 29965016, 59048708, 118097416, 250957009, 501914018, 1003828036, 2007656072]

約数ペア:

[(1, 2007656072), (2, 1003828036), (4, 501914018), (8, 250957009), (17, 118097416), (34, 59048708), (67, 29965016), (68, 29524354), (79, 25413368), (134, 14982508), (136, 14762177), (158, 12706684), (268, 7491254), (316, 6353342), (536, 3745627), (632, 3176671), (1139, 1762648), (1343, 1494904), (2278, 881324), (2686, 747452), (2789, 719848), (4556, 440662), (5293, 379304), (5372, 373726), (5578, 359924), (9112, 220331), (10586, 189652), (10744, 186863), (11156, 179962), (21172, 94826), (22312, 89981), (42344, 47413)]