2000858030

素因数分解:

$2^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{44953}}^1$

素因数の和:49411

約数の個数: 16

約数和(自身を含む): 3602433744

約数和(自身を除く): 1601575714

約数列:

[1, 2, 5, 10, 4451, 8902, 22255, 44510, 44953, 89906, 224765, 449530, 200085803, 400171606, 1000429015, 2000858030]

約数ペア:

[(1, 2000858030), (2, 1000429015), (5, 400171606), (10, 200085803), (4451, 449530), (8902, 224765), (22255, 89906), (44510, 44953)]