2005756005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{877}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 3568416768

約数和(自身を除く): 1562660763

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 167, 249, 415, 501, 835, 877, 913, 1245, 1837, 2505, 2631, 2739, 4385, 4565, 5511, 9185, 9647, 13155, 13695, 13861, 27555, 28941, 41583, 48235, 69305, 72791, 144705, 146459, 152471, 207915, 218373, 363955, 439377, 457413, 732295, 762355, 800701, 1091865, 1611049, 2196885, 2287065, 2402103, 4003505, 4833147, 8055245, 12010515, 12156097, 24165735, 36468291, 60780485, 133717067, 182341455, 401151201, 668585335, 2005756005]

約数ペア:

[(1, 2005756005), (3, 668585335), (5, 401151201), (11, 182341455), (15, 133717067), (33, 60780485), (55, 36468291), (83, 24165735), (165, 12156097), (167, 12010515), (249, 8055245), (415, 4833147), (501, 4003505), (835, 2402103), (877, 2287065), (913, 2196885), (1245, 1611049), (1837, 1091865), (2505, 800701), (2631, 762355), (2739, 732295), (4385, 457413), (4565, 439377), (5511, 363955), (9185, 218373), (9647, 207915), (13155, 152471), (13695, 146459), (13861, 144705), (27555, 72791), (28941, 69305), (41583, 48235)]