1330289264

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{67651}}^1$

素因数の和:68888

約数の個数: 20

約数和(自身を含む): 2579570760

約数和(自身を除く): 1249281496

約数列:

[1, 2, 4, 8, 16, 1229, 2458, 4916, 9832, 19664, 67651, 135302, 270604, 541208, 1082416, 83143079, 166286158, 332572316, 665144632, 1330289264]

約数ペア:

[(1, 1330289264), (2, 665144632), (4, 332572316), (8, 166286158), (16, 83143079), (1229, 1082416), (2458, 541208), (4916, 270604), (9832, 135302), (19664, 67651)]