2017960385

素因数分解:

$5^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{8753}}^1$

素因数の和:9713

約数の個数: 24

約数和(自身を含む): 2820223656

約数和(自身を除く): 802263271

約数列:

[1, 5, 7, 35, 49, 245, 941, 4705, 6587, 8753, 32935, 43765, 46109, 61271, 230545, 306355, 428897, 2144485, 8236573, 41182865, 57656011, 288280055, 403592077, 2017960385]

約数ペア:

[(1, 2017960385), (5, 403592077), (7, 288280055), (35, 57656011), (49, 41182865), (245, 8236573), (941, 2144485), (4705, 428897), (6587, 306355), (8753, 230545), (32935, 61271), (43765, 46109)]