27146990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{569}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 25712530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 569, 734, 1138, 1835, 2845, 3670, 4771, 5690, 7397, 9542, 14794, 23855, 36985, 47710, 73970, 208823, 417646, 1044115, 2088230, 2714699, 5429398, 13573495, 27146990]

約数ペア:

[(1, 27146990), (2, 13573495), (5, 5429398), (10, 2714699), (13, 2088230), (26, 1044115), (65, 417646), (130, 208823), (367, 73970), (569, 47710), (734, 36985), (1138, 23855), (1835, 14794), (2845, 9542), (3670, 7397), (4771, 5690)]