20180073662

素因数分解:

$2^1\times 7^4\times {\mathrm{1709}}^1\times {\mathrm{2459}}^1$

素因数の和:4198

約数の個数: 40

約数和(自身を含む): 35348059800

約数和(自身を除く): 15167986138

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1709, 2401, 2459, 3418, 4802, 4918, 11963, 17213, 23926, 34426, 83741, 120491, 167482, 240982, 586187, 843437, 1172374, 1686874, 4103309, 4202431, 5904059, 8206618, 8404862, 11808118, 29417017, 58834034, 205919119, 411838238, 1441433833, 2882867666, 10090036831, 20180073662]

約数ペア:

[(1, 20180073662), (2, 10090036831), (7, 2882867666), (14, 1441433833), (49, 411838238), (98, 205919119), (343, 58834034), (686, 29417017), (1709, 11808118), (2401, 8404862), (2459, 8206618), (3418, 5904059), (4802, 4202431), (4918, 4103309), (11963, 1686874), (17213, 1172374), (23926, 843437), (34426, 586187), (83741, 240982), (120491, 167482)]