2077889955

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{4007}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 3361333248

約数和(自身を除く): 1283443293

約数列:

[1, 3, 5, 15, 181, 191, 543, 573, 905, 955, 2715, 2865, 4007, 12021, 20035, 34571, 60105, 103713, 172855, 518565, 725267, 765337, 2175801, 2296011, 3626335, 3826685, 10879005, 11480055, 138525997, 415577991, 692629985, 2077889955]

約数ペア:

[(1, 2077889955), (3, 692629985), (5, 415577991), (15, 138525997), (181, 11480055), (191, 10879005), (543, 3826685), (573, 3626335), (905, 2296011), (955, 2175801), (2715, 765337), (2865, 725267), (4007, 518565), (12021, 172855), (20035, 103713), (34571, 60105)]