1025164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 2257920

約数和(自身を除く): 1232756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 47, 76, 82, 94, 133, 164, 188, 266, 287, 329, 532, 574, 658, 779, 893, 1148, 1316, 1558, 1786, 1927, 3116, 3572, 3854, 5453, 6251, 7708, 10906, 12502, 13489, 21812, 25004, 26978, 36613, 53956, 73226, 146452, 256291, 512582, 1025164]

約数ペア:

[(1, 1025164), (2, 512582), (4, 256291), (7, 146452), (14, 73226), (19, 53956), (28, 36613), (38, 26978), (41, 25004), (47, 21812), (76, 13489), (82, 12502), (94, 10906), (133, 7708), (164, 6251), (188, 5453), (266, 3854), (287, 3572), (329, 3116), (532, 1927), (574, 1786), (658, 1558), (779, 1316), (893, 1148)]