57815980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170047}}^1$

素因数の和:170073

約数の個数: 24

約数和(自身を含む): 128556288

約数和(自身を除く): 70740308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 170047, 340094, 680188, 850235, 1700470, 2890799, 3400940, 5781598, 11563196, 14453995, 28907990, 57815980]

約数ペア:

[(1, 57815980), (2, 28907990), (4, 14453995), (5, 11563196), (10, 5781598), (17, 3400940), (20, 2890799), (34, 1700470), (68, 850235), (85, 680188), (170, 340094), (340, 170047)]