213523610

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{78791}}^1$

素因数の和:79069

約数の個数: 16

約数和(自身を含む): 385765632

約数和(自身を除く): 172242022

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 78791, 157582, 393955, 787910, 21352361, 42704722, 106761805, 213523610]

約数ペア:

[(1, 213523610), (2, 106761805), (5, 42704722), (10, 21352361), (271, 787910), (542, 393955), (1355, 157582), (2710, 78791)]