9158890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 8985110

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1499, 2998, 3055, 6110, 7495, 14990, 19487, 38974, 70453, 97435, 140906, 194870, 352265, 704530, 915889, 1831778, 4579445, 9158890]

約数ペア:

[(1, 9158890), (2, 4579445), (5, 1831778), (10, 915889), (13, 704530), (26, 352265), (47, 194870), (65, 140906), (94, 97435), (130, 70453), (235, 38974), (470, 19487), (611, 14990), (1222, 7495), (1499, 6110), (2998, 3055)]