1904170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 3794688

約数和(自身を除く): 1890518

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 487, 782, 974, 1955, 2435, 3910, 4870, 8279, 11201, 16558, 22402, 41395, 56005, 82790, 112010, 190417, 380834, 952085, 1904170]

約数ペア:

[(1, 1904170), (2, 952085), (5, 380834), (10, 190417), (17, 112010), (23, 82790), (34, 56005), (46, 41395), (85, 22402), (115, 16558), (170, 11201), (230, 8279), (391, 4870), (487, 3910), (782, 2435), (974, 1955)]