419493270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1997587}}^1$

素因数の和:1997604

約数の個数: 32

約数和(自身を含む): 1150610688

約数和(自身を除く): 731117418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1997587, 3995174, 5992761, 9987935, 11985522, 13983109, 19975870, 27966218, 29963805, 41949327, 59927610, 69915545, 83898654, 139831090, 209746635, 419493270]

約数ペア:

[(1, 419493270), (2, 209746635), (3, 139831090), (5, 83898654), (6, 69915545), (7, 59927610), (10, 41949327), (14, 29963805), (15, 27966218), (21, 19975870), (30, 13983109), (35, 11985522), (42, 9987935), (70, 5992761), (105, 3995174), (210, 1997587)]