42618380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{304417}}^1$

素因数の和:304433

約数の個数: 24

約数和(自身を含む): 102284448

約数和(自身を除く): 59666068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 304417, 608834, 1217668, 1522085, 2130919, 3044170, 4261838, 6088340, 8523676, 10654595, 21309190, 42618380]

約数ペア:

[(1, 42618380), (2, 21309190), (4, 10654595), (5, 8523676), (7, 6088340), (10, 4261838), (14, 3044170), (20, 2130919), (28, 1522085), (35, 1217668), (70, 608834), (140, 304417)]