13791260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4283}}^1$

素因数の和:4322

約数の個数: 48

約数和(自身を含む): 34546176

約数和(自身を除く): 20754916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4283, 8566, 17132, 21415, 29981, 42830, 59962, 85660, 98509, 119924, 149905, 197018, 299810, 394036, 492545, 599620, 689563, 985090, 1379126, 1970180, 2758252, 3447815, 6895630, 13791260]

約数ペア:

[(1, 13791260), (2, 6895630), (4, 3447815), (5, 2758252), (7, 1970180), (10, 1379126), (14, 985090), (20, 689563), (23, 599620), (28, 492545), (35, 394036), (46, 299810), (70, 197018), (92, 149905), (115, 119924), (140, 98509), (161, 85660), (230, 59962), (322, 42830), (460, 29981), (644, 21415), (805, 17132), (1610, 8566), (3220, 4283)]