42717130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{11833}}^1$

素因数の和:11878

約数の個数: 24

約数和(自身を含む): 81157572

約数和(自身を除く): 38440442

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 11833, 23666, 59165, 118330, 224827, 449654, 1124135, 2248270, 4271713, 8543426, 21358565, 42717130]

約数ペア:

[(1, 42717130), (2, 21358565), (5, 8543426), (10, 4271713), (19, 2248270), (38, 1124135), (95, 449654), (190, 224827), (361, 118330), (722, 59165), (1805, 23666), (3610, 11833)]