2217220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1879}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 4737600

約数和(自身を除く): 2520380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1879, 3758, 7516, 9395, 18790, 37580, 110861, 221722, 443444, 554305, 1108610, 2217220]

約数ペア:

[(1, 2217220), (2, 1108610), (4, 554305), (5, 443444), (10, 221722), (20, 110861), (59, 37580), (118, 18790), (236, 9395), (295, 7516), (590, 3758), (1180, 1879)]