210900310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5303}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 392962752

約数和(自身を除く): 182062442

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 485, 970, 3977, 5303, 7954, 10606, 19885, 26515, 39770, 53030, 217423, 434846, 514391, 1028782, 1087115, 2174230, 2571955, 5143910, 21090031, 42180062, 105450155, 210900310]

約数ペア:

[(1, 210900310), (2, 105450155), (5, 42180062), (10, 21090031), (41, 5143910), (82, 2571955), (97, 2174230), (194, 1087115), (205, 1028782), (410, 514391), (485, 434846), (970, 217423), (3977, 53030), (5303, 39770), (7954, 26515), (10606, 19885)]