129332770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 283481856

約数和(自身を除く): 154149086

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 251, 433, 502, 595, 866, 1190, 1255, 1757, 2165, 2510, 3031, 3514, 4267, 4330, 6062, 7361, 8534, 8785, 14722, 15155, 17570, 21335, 29869, 30310, 36805, 42670, 51527, 59738, 73610, 103054, 108683, 149345, 217366, 257635, 298690, 515270, 543415, 760781, 1086830, 1521562, 1847611, 3695222, 3803905, 7607810, 9238055, 12933277, 18476110, 25866554, 64666385, 129332770]

約数ペア:

[(1, 129332770), (2, 64666385), (5, 25866554), (7, 18476110), (10, 12933277), (14, 9238055), (17, 7607810), (34, 3803905), (35, 3695222), (70, 1847611), (85, 1521562), (119, 1086830), (170, 760781), (238, 543415), (251, 515270), (433, 298690), (502, 257635), (595, 217366), (866, 149345), (1190, 108683), (1255, 103054), (1757, 73610), (2165, 59738), (2510, 51527), (3031, 42670), (3514, 36805), (4267, 30310), (4330, 29869), (6062, 21335), (7361, 17570), (8534, 15155), (8785, 14722)]