10219845215

素因数分解:

$5^1\times {\mathrm{643}}^1\times {\mathrm{1559}}^1\times {\mathrm{2039}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 12296793600

約数和(自身を除く): 2076948385

約数列:

[1, 5, 643, 1559, 2039, 3215, 7795, 10195, 1002437, 1311077, 3178801, 5012185, 6555385, 15894005, 2043969043, 10219845215]

約数ペア:

[(1, 10219845215), (5, 2043969043), (643, 15894005), (1559, 6555385), (2039, 5012185), (3215, 3178801), (7795, 1311077), (10195, 1002437)]