2019438260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14424559}}^1$

素因数の和:14424575

約数の個数: 24

約数和(自身を含む): 4846652160

約数和(自身を除く): 2827213900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14424559, 28849118, 57698236, 72122795, 100971913, 144245590, 201943826, 288491180, 403887652, 504859565, 1009719130, 2019438260]

約数ペア:

[(1, 2019438260), (2, 1009719130), (4, 504859565), (5, 403887652), (7, 288491180), (10, 201943826), (14, 144245590), (20, 100971913), (28, 72122795), (35, 57698236), (70, 28849118), (140, 14424559)]