2059590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5304

約数の個数: 32

約数和(自身を含む): 5324256

約数和(自身を除く): 3264666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5281, 10562, 15843, 26405, 31686, 52810, 68653, 79215, 137306, 158430, 205959, 343265, 411918, 686530, 1029795, 2059590]

約数ペア:

[(1, 2059590), (2, 1029795), (3, 686530), (5, 411918), (6, 343265), (10, 205959), (13, 158430), (15, 137306), (26, 79215), (30, 68653), (39, 52810), (65, 31686), (78, 26405), (130, 15843), (195, 10562), (390, 5281)]