25300220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115001}}^1$

素因数の和:115021

約数の個数: 24

約数和(自身を含む): 57961008

約数和(自身を除く): 32660788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 115001, 230002, 460004, 575005, 1150010, 1265011, 2300020, 2530022, 5060044, 6325055, 12650110, 25300220]

約数ペア:

[(1, 25300220), (2, 12650110), (4, 6325055), (5, 5060044), (10, 2530022), (11, 2300020), (20, 1265011), (22, 1150010), (44, 575005), (55, 460004), (110, 230002), (220, 115001)]