210619090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1914719}}^1$

素因数の和:1914737

約数の個数: 16

約数和(自身を含む): 413579520

約数和(自身を除く): 202960430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1914719, 3829438, 9573595, 19147190, 21061909, 42123818, 105309545, 210619090]

約数ペア:

[(1, 210619090), (2, 105309545), (5, 42123818), (10, 21061909), (11, 19147190), (22, 9573595), (55, 3829438), (110, 1914719)]