2085270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3513450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 89, 110, 142, 165, 178, 213, 267, 330, 355, 426, 445, 534, 710, 781, 890, 979, 1065, 1335, 1562, 1958, 2130, 2343, 2670, 2937, 3905, 4686, 4895, 5874, 6319, 7810, 9790, 11715, 12638, 14685, 18957, 23430, 29370, 31595, 37914, 63190, 69509, 94785, 139018, 189570, 208527, 347545, 417054, 695090, 1042635, 2085270]

約数ペア:

[(1, 2085270), (2, 1042635), (3, 695090), (5, 417054), (6, 347545), (10, 208527), (11, 189570), (15, 139018), (22, 94785), (30, 69509), (33, 63190), (55, 37914), (66, 31595), (71, 29370), (89, 23430), (110, 18957), (142, 14685), (165, 12638), (178, 11715), (213, 9790), (267, 7810), (330, 6319), (355, 5874), (426, 4895), (445, 4686), (534, 3905), (710, 2937), (781, 2670), (890, 2343), (979, 2130), (1065, 1958), (1335, 1562)]