209560430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{511123}}^1$

素因数の和:511171

約数の個数: 16

約数和(自身を含む): 386409744

約数和(自身を除く): 176849314

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 511123, 1022246, 2555615, 5111230, 20956043, 41912086, 104780215, 209560430]

約数ペア:

[(1, 209560430), (2, 104780215), (5, 41912086), (10, 20956043), (41, 5111230), (82, 2555615), (205, 1022246), (410, 511123)]