229255730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71867}}^1$

素因数の和:71914

約数の個数: 32

約数和(自身を含む): 465704640

約数和(自身を除く): 236448910

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 71867, 143734, 359335, 718670, 790537, 1581074, 2084143, 3952685, 4168286, 7905370, 10420715, 20841430, 22925573, 45851146, 114627865, 229255730]

約数ペア:

[(1, 229255730), (2, 114627865), (5, 45851146), (10, 22925573), (11, 20841430), (22, 10420715), (29, 7905370), (55, 4168286), (58, 3952685), (110, 2084143), (145, 1581074), (290, 790537), (319, 718670), (638, 359335), (1595, 143734), (3190, 71867)]