6628910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 6071890

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 251, 278, 502, 695, 1255, 1390, 2510, 2641, 4769, 5282, 9538, 13205, 23845, 26410, 34889, 47690, 69778, 174445, 348890, 662891, 1325782, 3314455, 6628910]

約数ペア:

[(1, 6628910), (2, 3314455), (5, 1325782), (10, 662891), (19, 348890), (38, 174445), (95, 69778), (139, 47690), (190, 34889), (251, 26410), (278, 23845), (502, 13205), (695, 9538), (1255, 5282), (1390, 4769), (2510, 2641)]