629408060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{1361}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 1393489440

約数和(自身を除く): 764081380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1217, 1361, 2434, 2722, 4868, 5444, 6085, 6805, 12170, 13610, 23123, 24340, 25859, 27220, 46246, 51718, 92492, 103436, 115615, 129295, 231230, 258590, 462460, 517180, 1656337, 3312674, 6625348, 8281685, 16563370, 31470403, 33126740, 62940806, 125881612, 157352015, 314704030, 629408060]

約数ペア:

[(1, 629408060), (2, 314704030), (4, 157352015), (5, 125881612), (10, 62940806), (19, 33126740), (20, 31470403), (38, 16563370), (76, 8281685), (95, 6625348), (190, 3312674), (380, 1656337), (1217, 517180), (1361, 462460), (2434, 258590), (2722, 231230), (4868, 129295), (5444, 115615), (6085, 103436), (6805, 92492), (12170, 51718), (13610, 46246), (23123, 27220), (24340, 25859)]