82863410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 174436416

約数和(自身を除く): 91573006

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 490, 526, 643, 1286, 1315, 1841, 2630, 3215, 3682, 4501, 6430, 9002, 9205, 12887, 18410, 22505, 25774, 31507, 45010, 63014, 64435, 128870, 157535, 169109, 315070, 338218, 845545, 1183763, 1691090, 2367526, 5918815, 8286341, 11837630, 16572682, 41431705, 82863410]

約数ペア:

[(1, 82863410), (2, 41431705), (5, 16572682), (7, 11837630), (10, 8286341), (14, 5918815), (35, 2367526), (49, 1691090), (70, 1183763), (98, 845545), (245, 338218), (263, 315070), (490, 169109), (526, 157535), (643, 128870), (1286, 64435), (1315, 63014), (1841, 45010), (2630, 31507), (3215, 25774), (3682, 22505), (4501, 18410), (6430, 12887), (9002, 9205)]