22529990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4409}}^1$

素因数の和:4496

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 24462970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 4409, 5110, 8818, 22045, 30863, 44090, 61726, 154315, 308630, 321857, 643714, 1609285, 2252999, 3218570, 4505998, 11264995, 22529990]

約数ペア:

[(1, 22529990), (2, 11264995), (5, 4505998), (7, 3218570), (10, 2252999), (14, 1609285), (35, 643714), (70, 321857), (73, 308630), (146, 154315), (365, 61726), (511, 44090), (730, 30863), (1022, 22045), (2555, 8818), (4409, 5110)]