10081666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 8304254

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 251, 266, 302, 502, 1057, 1757, 2114, 2869, 3514, 4769, 5738, 9538, 20083, 33383, 37901, 40166, 66766, 75802, 265307, 530614, 720119, 1440238, 5040833, 10081666]

約数ペア:

[(1, 10081666), (2, 5040833), (7, 1440238), (14, 720119), (19, 530614), (38, 265307), (133, 75802), (151, 66766), (251, 40166), (266, 37901), (302, 33383), (502, 20083), (1057, 9538), (1757, 5738), (2114, 4769), (2869, 3514)]