4350170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 8678016

約数和(自身を除く): 4327846

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 557, 710, 781, 1114, 1562, 2785, 3905, 5570, 6127, 7810, 12254, 30635, 39547, 61270, 79094, 197735, 395470, 435017, 870034, 2175085, 4350170]

約数ペア:

[(1, 4350170), (2, 2175085), (5, 870034), (10, 435017), (11, 395470), (22, 197735), (55, 79094), (71, 61270), (110, 39547), (142, 30635), (355, 12254), (557, 7810), (710, 6127), (781, 5570), (1114, 3905), (1562, 2785)]