492948380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1\times {\mathrm{1571}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 1073550240

約数和(自身を除く): 580601860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 541, 580, 1082, 1571, 2164, 2705, 3142, 5410, 6284, 7855, 10820, 15689, 15710, 31378, 31420, 45559, 62756, 78445, 91118, 156890, 182236, 227795, 313780, 455590, 849911, 911180, 1699822, 3399644, 4249555, 8499110, 16998220, 24647419, 49294838, 98589676, 123237095, 246474190, 492948380]

約数ペア:

[(1, 492948380), (2, 246474190), (4, 123237095), (5, 98589676), (10, 49294838), (20, 24647419), (29, 16998220), (58, 8499110), (116, 4249555), (145, 3399644), (290, 1699822), (541, 911180), (580, 849911), (1082, 455590), (1571, 313780), (2164, 227795), (2705, 182236), (3142, 156890), (5410, 91118), (6284, 78445), (7855, 62756), (10820, 45559), (15689, 31420), (15710, 31378)]