318325630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{16417}}^1$

素因数の和:16708

約数の個数: 32

約数和(自身を含む): 657245376

約数和(自身を除く): 338919746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1385, 1939, 2770, 3878, 9695, 16417, 19390, 32834, 82085, 114919, 164170, 229838, 574595, 1149190, 4547509, 9095018, 22737545, 31832563, 45475090, 63665126, 159162815, 318325630]

約数ペア:

[(1, 318325630), (2, 159162815), (5, 63665126), (7, 45475090), (10, 31832563), (14, 22737545), (35, 9095018), (70, 4547509), (277, 1149190), (554, 574595), (1385, 229838), (1939, 164170), (2770, 114919), (3878, 82085), (9695, 32834), (16417, 19390)]