1662260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4915

約数の個数: 24

約数和(自身を含む): 3696840

約数和(自身を除く): 2034580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4889, 9778, 19556, 24445, 48890, 83113, 97780, 166226, 332452, 415565, 831130, 1662260]

約数ペア:

[(1, 1662260), (2, 831130), (4, 415565), (5, 332452), (10, 166226), (17, 97780), (20, 83113), (34, 48890), (68, 24445), (85, 19556), (170, 9778), (340, 4889)]