1979110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{577}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 4161600

約数和(自身を除く): 2182490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 577, 686, 1154, 1715, 2885, 3430, 4039, 5770, 8078, 20195, 28273, 40390, 56546, 141365, 197911, 282730, 395822, 989555, 1979110]

約数ペア:

[(1, 1979110), (2, 989555), (5, 395822), (7, 282730), (10, 197911), (14, 141365), (35, 56546), (49, 40390), (70, 28273), (98, 20195), (245, 8078), (343, 5770), (490, 4039), (577, 3430), (686, 2885), (1154, 1715)]