133744810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{947}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 249816960

約数和(自身を除く): 116072150

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 487, 947, 974, 1894, 2435, 4735, 4870, 9470, 14123, 27463, 28246, 54926, 70615, 137315, 141230, 274630, 461189, 922378, 2305945, 4611890, 13374481, 26748962, 66872405, 133744810]

約数ペア:

[(1, 133744810), (2, 66872405), (5, 26748962), (10, 13374481), (29, 4611890), (58, 2305945), (145, 922378), (290, 461189), (487, 274630), (947, 141230), (974, 137315), (1894, 70615), (2435, 54926), (4735, 28246), (4870, 27463), (9470, 14123)]