2021432690

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{479}}^1\times {\mathrm{1063}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 3658798080

約数和(自身を除く): 1637365390

約数列:

[1, 2, 5, 10, 397, 479, 794, 958, 1063, 1985, 2126, 2395, 3970, 4790, 5315, 10630, 190163, 380326, 422011, 509177, 844022, 950815, 1018354, 1901630, 2110055, 2545885, 4220110, 5091770, 202143269, 404286538, 1010716345, 2021432690]

約数ペア:

[(1, 2021432690), (2, 1010716345), (5, 404286538), (10, 202143269), (397, 5091770), (479, 4220110), (794, 2545885), (958, 2110055), (1063, 1901630), (1985, 1018354), (2126, 950815), (2395, 844022), (3970, 509177), (4790, 422011), (5315, 380326), (10630, 190163)]