9143890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{18661}}^1$

素因数の和:18682

約数の個数: 24

約数和(自身を含む): 19147212

約数和(自身を除く): 10003322

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 18661, 37322, 93305, 130627, 186610, 261254, 653135, 914389, 1306270, 1828778, 4571945, 9143890]

約数ペア:

[(1, 9143890), (2, 4571945), (5, 1828778), (7, 1306270), (10, 914389), (14, 653135), (35, 261254), (49, 186610), (70, 130627), (98, 93305), (245, 37322), (490, 18661)]