212714210

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{219293}}^1$

素因数の和:219397

約数の個数: 16

約数和(自身を含む): 386834616

約数和(自身を除く): 174120406

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 219293, 438586, 1096465, 2192930, 21271421, 42542842, 106357105, 212714210]

約数ペア:

[(1, 212714210), (2, 106357105), (5, 42542842), (10, 21271421), (97, 2192930), (194, 1096465), (485, 438586), (970, 219293)]