31675630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 65520576

約数和(自身を除く): 33844946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2297, 2758, 4594, 6895, 11485, 13790, 16079, 22970, 32158, 80395, 160790, 452509, 905018, 2262545, 3167563, 4525090, 6335126, 15837815, 31675630]

約数ペア:

[(1, 31675630), (2, 15837815), (5, 6335126), (7, 4525090), (10, 3167563), (14, 2262545), (35, 905018), (70, 452509), (197, 160790), (394, 80395), (985, 32158), (1379, 22970), (1970, 16079), (2297, 13790), (2758, 11485), (4594, 6895)]