2046691640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{169991}}^1$

素因数の和:170052

約数の個数: 64

約数和(自身を含む): 5385346560

約数和(自身を除く): 3338654920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 169991, 339982, 679964, 849955, 1189937, 1359928, 1699910, 2379874, 3399820, 4759748, 5949685, 6799640, 7309613, 9519496, 11899370, 14619226, 23798740, 29238452, 36548065, 47597480, 51167291, 58476904, 73096130, 102334582, 146192260, 204669164, 255836455, 292384520, 409338328, 511672910, 1023345820, 2046691640]

約数ペア:

[(1, 2046691640), (2, 1023345820), (4, 511672910), (5, 409338328), (7, 292384520), (8, 255836455), (10, 204669164), (14, 146192260), (20, 102334582), (28, 73096130), (35, 58476904), (40, 51167291), (43, 47597480), (56, 36548065), (70, 29238452), (86, 23798740), (140, 14619226), (172, 11899370), (215, 9519496), (280, 7309613), (301, 6799640), (344, 5949685), (430, 4759748), (602, 3399820), (860, 2379874), (1204, 1699910), (1505, 1359928), (1720, 1189937), (2408, 849955), (3010, 679964), (6020, 339982), (12040, 169991)]