2220134140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2265443}}^1$

素因数の和:2265466

約数の個数: 36

約数和(自身を含む): 5423472936

約数和(自身を除く): 3203338796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2265443, 4530886, 9061772, 11327215, 15858101, 22654430, 31716202, 45308860, 63432404, 79290505, 111006707, 158581010, 222013414, 317162020, 444026828, 555033535, 1110067070, 2220134140]

約数ペア:

[(1, 2220134140), (2, 1110067070), (4, 555033535), (5, 444026828), (7, 317162020), (10, 222013414), (14, 158581010), (20, 111006707), (28, 79290505), (35, 63432404), (49, 45308860), (70, 31716202), (98, 22654430), (140, 15858101), (196, 11327215), (245, 9061772), (490, 4530886), (980, 2265443)]