1866020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7199

約数の個数: 24

約数和(自身を含む): 4220664

約数和(自身を除く): 2354644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7177, 14354, 28708, 35885, 71770, 93301, 143540, 186602, 373204, 466505, 933010, 1866020]

約数ペア:

[(1, 1866020), (2, 933010), (4, 466505), (5, 373204), (10, 186602), (13, 143540), (20, 93301), (26, 71770), (52, 35885), (65, 28708), (130, 14354), (260, 7177)]