2066103655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 3206578176

約数和(自身を除く): 1140474521

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 331, 341, 385, 523, 1085, 1655, 1705, 2317, 2387, 2615, 3641, 3661, 5753, 10261, 11585, 11935, 16213, 18205, 18305, 25487, 28765, 40271, 51305, 71827, 81065, 112871, 113491, 127435, 173113, 178343, 201355, 359135, 564355, 567455, 790097, 865565, 891715, 1211791, 1248401, 1904243, 3950485, 5366503, 6058955, 6242005, 9521215, 13329701, 26832515, 37565521, 59031533, 66648505, 187827605, 295157665, 413220731, 2066103655]

約数ペア:

[(1, 2066103655), (5, 413220731), (7, 295157665), (11, 187827605), (31, 66648505), (35, 59031533), (55, 37565521), (77, 26832515), (155, 13329701), (217, 9521215), (331, 6242005), (341, 6058955), (385, 5366503), (523, 3950485), (1085, 1904243), (1655, 1248401), (1705, 1211791), (2317, 891715), (2387, 865565), (2615, 790097), (3641, 567455), (3661, 564355), (5753, 359135), (10261, 201355), (11585, 178343), (11935, 173113), (16213, 127435), (18205, 113491), (18305, 112871), (25487, 81065), (28765, 71827), (40271, 51305)]