585620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 1451520

約数和(自身を除く): 865900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 89, 94, 140, 178, 188, 235, 329, 356, 445, 470, 623, 658, 890, 940, 1246, 1316, 1645, 1780, 2492, 3115, 3290, 4183, 6230, 6580, 8366, 12460, 16732, 20915, 29281, 41830, 58562, 83660, 117124, 146405, 292810, 585620]

約数ペア:

[(1, 585620), (2, 292810), (4, 146405), (5, 117124), (7, 83660), (10, 58562), (14, 41830), (20, 29281), (28, 20915), (35, 16732), (47, 12460), (70, 8366), (89, 6580), (94, 6230), (140, 4183), (178, 3290), (188, 3115), (235, 2492), (329, 1780), (356, 1645), (445, 1316), (470, 1246), (623, 940), (658, 890)]