4920993070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10042843}}^1$

素因数の和:10042864

約数の個数: 24

約数和(自身を含む): 10303957944

約数和(自身を除く): 5382964874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10042843, 20085686, 50214215, 70299901, 100428430, 140599802, 351499505, 492099307, 702999010, 984198614, 2460496535, 4920993070]

約数ペア:

[(1, 4920993070), (2, 2460496535), (5, 984198614), (7, 702999010), (10, 492099307), (14, 351499505), (35, 140599802), (49, 100428430), (70, 70299901), (98, 50214215), (245, 20085686), (490, 10042843)]