2019928036

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{1723}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 4083811200

約数和(自身を除く): 2063883164

約数列:

[1, 2, 4, 7, 14, 28, 149, 281, 298, 562, 596, 1043, 1124, 1723, 1967, 2086, 3446, 3934, 4172, 6892, 7868, 12061, 24122, 41869, 48244, 83738, 167476, 256727, 293083, 484163, 513454, 586166, 968326, 1026908, 1172332, 1797089, 1936652, 3389141, 3594178, 6778282, 7188356, 13556564, 72140287, 144280574, 288561148, 504982009, 1009964018, 2019928036]

約数ペア:

[(1, 2019928036), (2, 1009964018), (4, 504982009), (7, 288561148), (14, 144280574), (28, 72140287), (149, 13556564), (281, 7188356), (298, 6778282), (562, 3594178), (596, 3389141), (1043, 1936652), (1124, 1797089), (1723, 1172332), (1967, 1026908), (2086, 968326), (3446, 586166), (3934, 513454), (4172, 484163), (6892, 293083), (7868, 256727), (12061, 167476), (24122, 83738), (41869, 48244)]