1052806580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{160001}}^1$

素因数の和:160064

約数の個数: 48

約数和(自身を含む): 2580512256

約数和(自身を除く): 1527705676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 160001, 320002, 640004, 800005, 1120007, 1600010, 2240014, 3200020, 4480028, 5600035, 7520047, 11200070, 15040094, 22400140, 30080188, 37600235, 52640329, 75200470, 105280658, 150400940, 210561316, 263201645, 526403290, 1052806580]

約数ペア:

[(1, 1052806580), (2, 526403290), (4, 263201645), (5, 210561316), (7, 150400940), (10, 105280658), (14, 75200470), (20, 52640329), (28, 37600235), (35, 30080188), (47, 22400140), (70, 15040094), (94, 11200070), (140, 7520047), (188, 5600035), (235, 4480028), (329, 3200020), (470, 2240014), (658, 1600010), (940, 1120007), (1316, 800005), (1645, 640004), (3290, 320002), (6580, 160001)]