517000220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2350001}}^1$

素因数の和:2350021

約数の個数: 24

約数和(自身を含む): 1184401008

約数和(自身を除く): 667400788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2350001, 4700002, 9400004, 11750005, 23500010, 25850011, 47000020, 51700022, 103400044, 129250055, 258500110, 517000220]

約数ペア:

[(1, 517000220), (2, 258500110), (4, 129250055), (5, 103400044), (10, 51700022), (11, 47000020), (20, 25850011), (22, 23500010), (44, 11750005), (55, 9400004), (110, 4700002), (220, 2350001)]