1570662280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{324517}}^1$

素因数の和:324550

約数の個数: 48

約数和(自身を含む): 3884480460

約数和(自身を除く): 2313818180

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 324517, 649034, 1298068, 1622585, 2596136, 3245170, 3569687, 6490340, 7139374, 12980680, 14278748, 17848435, 28557496, 35696870, 39266557, 71393740, 78533114, 142787480, 157066228, 196332785, 314132456, 392665570, 785331140, 1570662280]

約数ペア:

[(1, 1570662280), (2, 785331140), (4, 392665570), (5, 314132456), (8, 196332785), (10, 157066228), (11, 142787480), (20, 78533114), (22, 71393740), (40, 39266557), (44, 35696870), (55, 28557496), (88, 17848435), (110, 14278748), (121, 12980680), (220, 7139374), (242, 6490340), (440, 3569687), (484, 3245170), (605, 2596136), (968, 1622585), (1210, 1298068), (2420, 649034), (4840, 324517)]