669067070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{12527}}^1$

素因数の和:12657

約数の個数: 48

約数和(自身を含む): 1413910080

約数和(自身を除く): 744843010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 218, 245, 490, 545, 763, 1090, 1526, 3815, 5341, 7630, 10682, 12527, 25054, 26705, 53410, 62635, 87689, 125270, 175378, 438445, 613823, 876890, 1227646, 1365443, 2730886, 3069115, 6138230, 6827215, 9558101, 13654430, 19116202, 47790505, 66906707, 95581010, 133813414, 334533535, 669067070]

約数ペア:

[(1, 669067070), (2, 334533535), (5, 133813414), (7, 95581010), (10, 66906707), (14, 47790505), (35, 19116202), (49, 13654430), (70, 9558101), (98, 6827215), (109, 6138230), (218, 3069115), (245, 2730886), (490, 1365443), (545, 1227646), (763, 876890), (1090, 613823), (1526, 438445), (3815, 175378), (5341, 125270), (7630, 87689), (10682, 62635), (12527, 53410), (25054, 26705)]