201220810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{4783}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 414715392

約数和(自身を除く): 213494582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 1202, 3005, 4207, 4783, 6010, 8414, 9566, 21035, 23915, 33481, 42070, 47830, 66962, 167405, 334810, 2874583, 5749166, 14372915, 20122081, 28745830, 40244162, 100610405, 201220810]

約数ペア:

[(1, 201220810), (2, 100610405), (5, 40244162), (7, 28745830), (10, 20122081), (14, 14372915), (35, 5749166), (70, 2874583), (601, 334810), (1202, 167405), (3005, 66962), (4207, 47830), (4783, 42070), (6010, 33481), (8414, 23915), (9566, 21035)]