2000494512

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{227743}}^1$

素因数の和:227818

約数の個数: 60

約数和(自身を含む): 5690411584

約数和(自身を除く): 3689917072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 227743, 455486, 683229, 910972, 1366458, 1821944, 2049687, 2732916, 3643888, 4099374, 5465832, 8198748, 10931664, 13892323, 16397496, 27784646, 32794992, 41676969, 55569292, 83353938, 111138584, 125030907, 166707876, 222277168, 250061814, 333415752, 500123628, 666831504, 1000247256, 2000494512]

約数ペア:

[(1, 2000494512), (2, 1000247256), (3, 666831504), (4, 500123628), (6, 333415752), (8, 250061814), (9, 222277168), (12, 166707876), (16, 125030907), (18, 111138584), (24, 83353938), (36, 55569292), (48, 41676969), (61, 32794992), (72, 27784646), (122, 16397496), (144, 13892323), (183, 10931664), (244, 8198748), (366, 5465832), (488, 4099374), (549, 3643888), (732, 2732916), (976, 2049687), (1098, 1821944), (1464, 1366458), (2196, 910972), (2928, 683229), (4392, 455486), (8784, 227743)]