279995010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139301}}^1$

素因数の和:139378

約数の個数: 32

約数和(自身を含む): 682022592

約数和(自身を除く): 402027582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 139301, 278602, 417903, 696505, 835806, 1393010, 2089515, 4179030, 9333167, 18666334, 27999501, 46665835, 55999002, 93331670, 139997505, 279995010]

約数ペア:

[(1, 279995010), (2, 139997505), (3, 93331670), (5, 55999002), (6, 46665835), (10, 27999501), (15, 18666334), (30, 9333167), (67, 4179030), (134, 2089515), (201, 1393010), (335, 835806), (402, 696505), (670, 417903), (1005, 278602), (2010, 139301)]