1796613250540

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{9721}}^1\times {\mathrm{17669}}^1$

素因数の和:27922

約数の個数: 48

約数和(自身を含む): 3780704581920

約数和(自身を除く): 1984091331380

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 9721, 10460, 17669, 19442, 35338, 38884, 48605, 70676, 88345, 97210, 176690, 194420, 353380, 5084083, 9240887, 10168166, 18481774, 20336332, 25420415, 36963548, 46204435, 50840830, 92408870, 101681660, 171760349, 184817740, 343520698, 687041396, 858801745, 1717603490, 3435206980, 89830662527, 179661325054, 359322650108, 449153312635, 898306625270, 1796613250540]

約数ペア:

[(1, 1796613250540), (2, 898306625270), (4, 449153312635), (5, 359322650108), (10, 179661325054), (20, 89830662527), (523, 3435206980), (1046, 1717603490), (2092, 858801745), (2615, 687041396), (5230, 343520698), (9721, 184817740), (10460, 171760349), (17669, 101681660), (19442, 92408870), (35338, 50840830), (38884, 46204435), (48605, 36963548), (70676, 25420415), (88345, 20336332), (97210, 18481774), (176690, 10168166), (194420, 9240887), (353380, 5084083)]