713750020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{585041}}^1$

素因数の和:585111

約数の個数: 24

約数和(自身を含む): 1523449368

約数和(自身を除く): 809699348

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 585041, 1170082, 2340164, 2925205, 5850410, 11700820, 35687501, 71375002, 142750004, 178437505, 356875010, 713750020]

約数ペア:

[(1, 713750020), (2, 356875010), (4, 178437505), (5, 142750004), (10, 71375002), (20, 35687501), (61, 11700820), (122, 5850410), (244, 2925205), (305, 2340164), (610, 1170082), (1220, 585041)]