1794330460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{7477}}^1$

素因数の和:7583

約数の個数: 72

約数和(自身を含む): 4138265376

約数和(自身を除く): 2343934916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 169, 260, 284, 338, 355, 676, 710, 845, 923, 1420, 1690, 1846, 3380, 3692, 4615, 7477, 9230, 11999, 14954, 18460, 23998, 29908, 37385, 47996, 59995, 74770, 97201, 119990, 149540, 194402, 239980, 388804, 486005, 530867, 972010, 1061734, 1263613, 1944020, 2123468, 2527226, 2654335, 5054452, 5308670, 6318065, 6901271, 10617340, 12636130, 13802542, 25272260, 27605084, 34506355, 69012710, 89716523, 138025420, 179433046, 358866092, 448582615, 897165230, 1794330460]

約数ペア:

[(1, 1794330460), (2, 897165230), (4, 448582615), (5, 358866092), (10, 179433046), (13, 138025420), (20, 89716523), (26, 69012710), (52, 34506355), (65, 27605084), (71, 25272260), (130, 13802542), (142, 12636130), (169, 10617340), (260, 6901271), (284, 6318065), (338, 5308670), (355, 5054452), (676, 2654335), (710, 2527226), (845, 2123468), (923, 1944020), (1420, 1263613), (1690, 1061734), (1846, 972010), (3380, 530867), (3692, 486005), (4615, 388804), (7477, 239980), (9230, 194402), (11999, 149540), (14954, 119990), (18460, 97201), (23998, 74770), (29908, 59995), (37385, 47996)]