742947170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{11549}}^1$

素因数の和:12482

約数の個数: 32

約数和(自身を含む): 1530144000

約数和(自身を除く): 787196830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 919, 1838, 4595, 6433, 9190, 11549, 12866, 23098, 32165, 57745, 64330, 80843, 115490, 161686, 404215, 808430, 10613531, 21227062, 53067655, 74294717, 106135310, 148589434, 371473585, 742947170]

約数ペア:

[(1, 742947170), (2, 371473585), (5, 148589434), (7, 106135310), (10, 74294717), (14, 53067655), (35, 21227062), (70, 10613531), (919, 808430), (1838, 404215), (4595, 161686), (6433, 115490), (9190, 80843), (11549, 64330), (12866, 57745), (23098, 32165)]