1394419870

素因数分解:

$2^1\times 5^1\times {\mathrm{4349}}^1\times {\mathrm{32063}}^1$

素因数の和:36419

約数の個数: 16

約数和(自身を含む): 2510611200

約数和(自身を除く): 1116191330

約数列:

[1, 2, 5, 10, 4349, 8698, 21745, 32063, 43490, 64126, 160315, 320630, 139441987, 278883974, 697209935, 1394419870]

約数ペア:

[(1, 1394419870), (2, 697209935), (5, 278883974), (10, 139441987), (4349, 320630), (8698, 160315), (21745, 64126), (32063, 43490)]