1041740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1063}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 2547216

約数和(自身を除く): 1505476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1063, 2126, 4252, 5315, 7441, 10630, 14882, 21260, 29764, 37205, 52087, 74410, 104174, 148820, 208348, 260435, 520870, 1041740]

約数ペア:

[(1, 1041740), (2, 520870), (4, 260435), (5, 208348), (7, 148820), (10, 104174), (14, 74410), (20, 52087), (28, 37205), (35, 29764), (49, 21260), (70, 14882), (98, 10630), (140, 7441), (196, 5315), (245, 4252), (490, 2126), (980, 1063)]