25248230

素因数分解:

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

素因数の和:478

約数の個数: 64

約数和(自身を含む): 56246400

約数和(自身を除く): 30998170

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 433, 490, 595, 686, 833, 866, 1190, 1666, 1715, 2165, 3031, 3430, 4165, 4330, 5831, 6062, 7361, 8330, 11662, 14722, 15155, 21217, 29155, 30310, 36805, 42434, 51527, 58310, 73610, 103054, 106085, 148519, 212170, 257635, 297038, 360689, 515270, 721378, 742595, 1485190, 1803445, 2524823, 3606890, 5049646, 12624115, 25248230]

約数ペア:

[(1, 25248230), (2, 12624115), (5, 5049646), (7, 3606890), (10, 2524823), (14, 1803445), (17, 1485190), (34, 742595), (35, 721378), (49, 515270), (70, 360689), (85, 297038), (98, 257635), (119, 212170), (170, 148519), (238, 106085), (245, 103054), (343, 73610), (433, 58310), (490, 51527), (595, 42434), (686, 36805), (833, 30310), (866, 29155), (1190, 21217), (1666, 15155), (1715, 14722), (2165, 11662), (3031, 8330), (3430, 7361), (4165, 6062), (4330, 5831)]