201913010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1553177}}^1$

素因数の和:1553197

約数の個数: 16

約数和(自身を含む): 391400856

約数和(自身を除く): 189487846

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1553177, 3106354, 7765885, 15531770, 20191301, 40382602, 100956505, 201913010]

約数ペア:

[(1, 201913010), (2, 100956505), (5, 40382602), (10, 20191301), (13, 15531770), (26, 7765885), (65, 3106354), (130, 1553177)]