79654430

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{21017}}^1$

素因数の和:21403

約数の個数: 16

約数和(自身を含む): 143763120

約数和(自身を除く): 64108690

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 21017, 42034, 105085, 210170, 7965443, 15930886, 39827215, 79654430]

約数ペア:

[(1, 79654430), (2, 39827215), (5, 15930886), (10, 7965443), (379, 210170), (758, 105085), (1895, 42034), (3790, 21017)]