7603662020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1\times {\mathrm{9011}}^1$

素因数の和:10412

約数の個数: 48

約数和(自身を含む): 16496718336

約数和(自身を除く): 8893056316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1361, 2722, 5444, 6805, 9011, 13610, 18022, 27220, 36044, 42191, 45055, 84382, 90110, 168764, 180220, 210955, 279341, 421910, 558682, 843820, 1117364, 1396705, 2793410, 5586820, 12263971, 24527942, 49055884, 61319855, 122639710, 245279420, 380183101, 760366202, 1520732404, 1900915505, 3801831010, 7603662020]

約数ペア:

[(1, 7603662020), (2, 3801831010), (4, 1900915505), (5, 1520732404), (10, 760366202), (20, 380183101), (31, 245279420), (62, 122639710), (124, 61319855), (155, 49055884), (310, 24527942), (620, 12263971), (1361, 5586820), (2722, 2793410), (5444, 1396705), (6805, 1117364), (9011, 843820), (13610, 558682), (18022, 421910), (27220, 279341), (36044, 210955), (42191, 180220), (45055, 168764), (84382, 90110)]