2207860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 4686696

約数和(自身を除く): 2478836

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1093, 2020, 2186, 4372, 5465, 10930, 21860, 110393, 220786, 441572, 551965, 1103930, 2207860]

約数ペア:

[(1, 2207860), (2, 1103930), (4, 551965), (5, 441572), (10, 220786), (20, 110393), (101, 21860), (202, 10930), (404, 5465), (505, 4372), (1010, 2186), (1093, 2020)]