28265930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36709}}^1$

素因数の和:36734

約数の個数: 32

約数和(自身を含む): 63434880

約数和(自身を除く): 35168950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36709, 73418, 183545, 256963, 367090, 403799, 513926, 807598, 1284815, 2018995, 2569630, 2826593, 4037990, 5653186, 14132965, 28265930]

約数ペア:

[(1, 28265930), (2, 14132965), (5, 5653186), (7, 4037990), (10, 2826593), (11, 2569630), (14, 2018995), (22, 1284815), (35, 807598), (55, 513926), (70, 403799), (77, 367090), (110, 256963), (154, 183545), (385, 73418), (770, 36709)]