2037779288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{100403}}^1$

素因数の和:100511

約数の個数: 32

約数和(自身を含む): 3975998400

約数和(自身を除く): 1938219112

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 2537, 5074, 10148, 20296, 100403, 200806, 401612, 803224, 4317329, 5923777, 8634658, 11847554, 17269316, 23695108, 34538632, 47390216, 254722411, 509444822, 1018889644, 2037779288]

約数ペア:

[(1, 2037779288), (2, 1018889644), (4, 509444822), (8, 254722411), (43, 47390216), (59, 34538632), (86, 23695108), (118, 17269316), (172, 11847554), (236, 8634658), (344, 5923777), (472, 4317329), (2537, 803224), (5074, 401612), (10148, 200806), (20296, 100403)]