1350020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9643}}^1$

素因数の和:9659

約数の個数: 24

約数和(自身を含む): 3240384

約数和(自身を除く): 1890364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9643, 19286, 38572, 48215, 67501, 96430, 135002, 192860, 270004, 337505, 675010, 1350020]

約数ペア:

[(1, 1350020), (2, 675010), (4, 337505), (5, 270004), (7, 192860), (10, 135002), (14, 96430), (20, 67501), (28, 48215), (35, 38572), (70, 19286), (140, 9643)]