2221670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 2374810

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1063, 2090, 2126, 5315, 10630, 11693, 20197, 23386, 40394, 58465, 100985, 116930, 201970, 222167, 444334, 1110835, 2221670]

約数ペア:

[(1, 2221670), (2, 1110835), (5, 444334), (10, 222167), (11, 201970), (19, 116930), (22, 100985), (38, 58465), (55, 40394), (95, 23386), (110, 20197), (190, 11693), (209, 10630), (418, 5315), (1045, 2126), (1063, 2090)]