893374990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{142031}}^1$

素因数の和:142092

約数の個数: 32

約数和(自身を含む): 1748697984

約数和(自身を除く): 855322994

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 142031, 284062, 710155, 1420310, 2414527, 4829054, 5255147, 10510294, 12072635, 24145270, 26275735, 52551470, 89337499, 178674998, 446687495, 893374990]

約数ペア:

[(1, 893374990), (2, 446687495), (5, 178674998), (10, 89337499), (17, 52551470), (34, 26275735), (37, 24145270), (74, 12072635), (85, 10510294), (170, 5255147), (185, 4829054), (370, 2414527), (629, 1420310), (1258, 710155), (3145, 284062), (6290, 142031)]