210840310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{1867}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 397032192

約数和(自身を除く): 186191882

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 491, 982, 1867, 2455, 3734, 4910, 9335, 11293, 18670, 22586, 42941, 56465, 85882, 112930, 214705, 429410, 916697, 1833394, 4583485, 9166970, 21084031, 42168062, 105420155, 210840310]

約数ペア:

[(1, 210840310), (2, 105420155), (5, 42168062), (10, 21084031), (23, 9166970), (46, 4583485), (115, 1833394), (230, 916697), (491, 429410), (982, 214705), (1867, 112930), (2455, 85882), (3734, 56465), (4910, 42941), (9335, 22586), (11293, 18670)]