713603140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{98837}}^1$

素因数の和:98884

約数の個数: 36

約数和(自身を含む): 1581605676

約数和(自身を除く): 868002536

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 98837, 197674, 395348, 494185, 988370, 1877903, 1976740, 3755806, 7511612, 9389515, 18779030, 35680157, 37558060, 71360314, 142720628, 178400785, 356801570, 713603140]

約数ペア:

[(1, 713603140), (2, 356801570), (4, 178400785), (5, 142720628), (10, 71360314), (19, 37558060), (20, 35680157), (38, 18779030), (76, 9389515), (95, 7511612), (190, 3755806), (361, 1976740), (380, 1877903), (722, 988370), (1444, 494185), (1805, 395348), (3610, 197674), (7220, 98837)]