2061080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 5624640

約数和(自身を除く): 3563560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 433, 476, 595, 680, 866, 952, 1190, 1732, 2165, 2380, 3031, 3464, 4330, 4760, 6062, 7361, 8660, 12124, 14722, 15155, 17320, 24248, 29444, 30310, 36805, 51527, 58888, 60620, 73610, 103054, 121240, 147220, 206108, 257635, 294440, 412216, 515270, 1030540, 2061080]

約数ペア:

[(1, 2061080), (2, 1030540), (4, 515270), (5, 412216), (7, 294440), (8, 257635), (10, 206108), (14, 147220), (17, 121240), (20, 103054), (28, 73610), (34, 60620), (35, 58888), (40, 51527), (56, 36805), (68, 30310), (70, 29444), (85, 24248), (119, 17320), (136, 15155), (140, 14722), (170, 12124), (238, 8660), (280, 7361), (340, 6062), (433, 4760), (476, 4330), (595, 3464), (680, 3031), (866, 2380), (952, 2165), (1190, 1732)]