2021065900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{2887237}}^1$

素因数の和:2887258

約数の個数: 36

約数和(自身を含む): 5012245168

約数和(自身を除く): 2991179268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 2887237, 5774474, 11548948, 14436185, 20210659, 28872370, 40421318, 57744740, 72180925, 80842636, 101053295, 144361850, 202106590, 288723700, 404213180, 505266475, 1010532950, 2021065900]

約数ペア:

[(1, 2021065900), (2, 1010532950), (4, 505266475), (5, 404213180), (7, 288723700), (10, 202106590), (14, 144361850), (20, 101053295), (25, 80842636), (28, 72180925), (35, 57744740), (50, 40421318), (70, 28872370), (100, 20210659), (140, 14436185), (175, 11548948), (350, 5774474), (700, 2887237)]