1320200612

素因数分解:

$2^2\times {\mathrm{10211}}^1\times {\mathrm{32323}}^1$

素因数の和:42538

約数の個数: 12

約数和(自身を含む): 2310648816

約数和(自身を除く): 990448204

約数列:

[1, 2, 4, 10211, 20422, 32323, 40844, 64646, 129292, 330050153, 660100306, 1320200612]

約数ペア:

[(1, 1320200612), (2, 660100306), (4, 330050153), (10211, 129292), (20422, 64646), (32323, 40844)]