109188970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{5197}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 215571456

約数和(自身を除く): 106382486

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 5197, 10394, 10505, 21010, 25985, 51970, 57167, 114334, 285835, 571670, 992627, 1985254, 4963135, 9926270, 10918897, 21837794, 54594485, 109188970]

約数ペア:

[(1, 109188970), (2, 54594485), (5, 21837794), (10, 10918897), (11, 9926270), (22, 4963135), (55, 1985254), (110, 992627), (191, 571670), (382, 285835), (955, 114334), (1910, 57167), (2101, 51970), (4202, 25985), (5197, 21010), (10394, 10505)]