8521870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2364

約数の個数: 32

約数和(自身を含む): 17869248

約数和(自身を除く): 9347378

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 2297, 3710, 4594, 11485, 16079, 22970, 32158, 80395, 121741, 160790, 243482, 608705, 852187, 1217410, 1704374, 4260935, 8521870]

約数ペア:

[(1, 8521870), (2, 4260935), (5, 1704374), (7, 1217410), (10, 852187), (14, 608705), (35, 243482), (53, 160790), (70, 121741), (106, 80395), (265, 32158), (371, 22970), (530, 16079), (742, 11485), (1855, 4594), (2297, 3710)]