6640810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 13234752

約数和(自身を除く): 6593942

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 827, 1606, 1654, 4015, 4135, 8030, 8270, 9097, 18194, 45485, 60371, 90970, 120742, 301855, 603710, 664081, 1328162, 3320405, 6640810]

約数ペア:

[(1, 6640810), (2, 3320405), (5, 1328162), (10, 664081), (11, 603710), (22, 301855), (55, 120742), (73, 90970), (110, 60371), (146, 45485), (365, 18194), (730, 9097), (803, 8270), (827, 8030), (1606, 4135), (1654, 4015)]