2942290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1741}}^1$

素因数の和:1774

約数の個数: 24

約数和(自身を含む): 5738148

約数和(自身を除く): 2795858

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1741, 3482, 8705, 17410, 22633, 45266, 113165, 226330, 294229, 588458, 1471145, 2942290]

約数ペア:

[(1, 2942290), (2, 1471145), (5, 588458), (10, 294229), (13, 226330), (26, 113165), (65, 45266), (130, 22633), (169, 17410), (338, 8705), (845, 3482), (1690, 1741)]