411662660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{8263}}^1$

素因数の和:8372

約数の個数: 48

約数和(自身を含む): 899652096

約数和(自身を除く): 487989436

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4982, 8263, 9964, 12455, 16526, 24910, 33052, 41315, 49820, 82630, 165260, 388361, 437939, 776722, 875878, 1553444, 1751756, 1941805, 2189695, 3883610, 4379390, 7767220, 8758780, 20583133, 41166266, 82332532, 102915665, 205831330, 411662660]

約数ペア:

[(1, 411662660), (2, 205831330), (4, 102915665), (5, 82332532), (10, 41166266), (20, 20583133), (47, 8758780), (53, 7767220), (94, 4379390), (106, 3883610), (188, 2189695), (212, 1941805), (235, 1751756), (265, 1553444), (470, 875878), (530, 776722), (940, 437939), (1060, 388361), (2491, 165260), (4982, 82630), (8263, 49820), (9964, 41315), (12455, 33052), (16526, 24910)]