74719540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{533711}}^1$

素因数の和:533727

約数の個数: 24

約数和(自身を含む): 179327232

約数和(自身を除く): 104607692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 533711, 1067422, 2134844, 2668555, 3735977, 5337110, 7471954, 10674220, 14943908, 18679885, 37359770, 74719540]

約数ペア:

[(1, 74719540), (2, 37359770), (4, 18679885), (5, 14943908), (7, 10674220), (10, 7471954), (14, 5337110), (20, 3735977), (28, 2668555), (35, 2134844), (70, 1067422), (140, 533711)]