72796430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1039949}}^1$

素因数の和:1039963

約数の個数: 16

約数和(自身を含む): 149752800

約数和(自身を除く): 76956370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1039949, 2079898, 5199745, 7279643, 10399490, 14559286, 36398215, 72796430]

約数ペア:

[(1, 72796430), (2, 36398215), (5, 14559286), (7, 10399490), (10, 7279643), (14, 5199745), (35, 2079898), (70, 1039949)]