890235210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{1283}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 2168830080

約数和(自身を除く): 1278594870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 229, 303, 458, 505, 606, 687, 1010, 1145, 1283, 1374, 1515, 2290, 2566, 3030, 3435, 3849, 6415, 6870, 7698, 12830, 19245, 23129, 38490, 46258, 69387, 115645, 129583, 138774, 231290, 259166, 293807, 346935, 388749, 587614, 647915, 693870, 777498, 881421, 1295830, 1469035, 1762842, 1943745, 2938070, 3887490, 4407105, 8814210, 29674507, 59349014, 89023521, 148372535, 178047042, 296745070, 445117605, 890235210]

約数ペア:

[(1, 890235210), (2, 445117605), (3, 296745070), (5, 178047042), (6, 148372535), (10, 89023521), (15, 59349014), (30, 29674507), (101, 8814210), (202, 4407105), (229, 3887490), (303, 2938070), (458, 1943745), (505, 1762842), (606, 1469035), (687, 1295830), (1010, 881421), (1145, 777498), (1283, 693870), (1374, 647915), (1515, 587614), (2290, 388749), (2566, 346935), (3030, 293807), (3435, 259166), (3849, 231290), (6415, 138774), (6870, 129583), (7698, 115645), (12830, 69387), (19245, 46258), (23129, 38490)]