71304430

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{19429}}^1$

素因数の和:19803

約数の個数: 16

約数和(自身を含む): 128704320

約数和(自身を除く): 57399890

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 19429, 38858, 97145, 194290, 7130443, 14260886, 35652215, 71304430]

約数ペア:

[(1, 71304430), (2, 35652215), (5, 14260886), (10, 7130443), (367, 194290), (734, 97145), (1835, 38858), (3670, 19429)]