1330230020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9501643}}^1$

素因数の和:9501659

約数の個数: 24

約数和(自身を含む): 3192552384

約数和(自身を除く): 1862322364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9501643, 19003286, 38006572, 47508215, 66511501, 95016430, 133023002, 190032860, 266046004, 332557505, 665115010, 1330230020]

約数ペア:

[(1, 1330230020), (2, 665115010), (4, 332557505), (5, 266046004), (7, 190032860), (10, 133023002), (14, 95016430), (20, 66511501), (28, 47508215), (35, 38006572), (70, 19003286), (140, 9501643)]