12680810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 24449040

約数和(自身を除く): 11768230

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 769, 970, 1538, 1649, 3298, 3845, 7690, 8245, 13073, 16490, 26146, 65365, 74593, 130730, 149186, 372965, 745930, 1268081, 2536162, 6340405, 12680810]

約数ペア:

[(1, 12680810), (2, 6340405), (5, 2536162), (10, 1268081), (17, 745930), (34, 372965), (85, 149186), (97, 130730), (170, 74593), (194, 65365), (485, 26146), (769, 16490), (970, 13073), (1538, 8245), (1649, 7690), (3298, 3845)]