520029692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1987}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 1122186240

約数和(自身を除く): 602156548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 719, 1438, 1987, 2876, 3974, 5033, 7948, 9347, 10066, 13909, 18694, 20132, 25831, 27818, 37388, 51662, 55636, 65429, 103324, 130858, 180817, 261716, 361634, 723268, 1428653, 2857306, 5714612, 10000571, 18572489, 20001142, 37144978, 40002284, 74289956, 130007423, 260014846, 520029692]

約数ペア:

[(1, 520029692), (2, 260014846), (4, 130007423), (7, 74289956), (13, 40002284), (14, 37144978), (26, 20001142), (28, 18572489), (52, 10000571), (91, 5714612), (182, 2857306), (364, 1428653), (719, 723268), (1438, 361634), (1987, 261716), (2876, 180817), (3974, 130858), (5033, 103324), (7948, 65429), (9347, 55636), (10066, 51662), (13909, 37388), (18694, 27818), (20132, 25831)]