8678741090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{10657}}^1$

素因数の和:10803

約数の個数: 64

約数和(自身を含む): 16796325888

約数和(自身を除く): 8117584798

約数列:

[1, 2, 5, 10, 31, 37, 62, 71, 74, 142, 155, 185, 310, 355, 370, 710, 1147, 2201, 2294, 2627, 4402, 5254, 5735, 10657, 11005, 11470, 13135, 21314, 22010, 26270, 53285, 81437, 106570, 162874, 330367, 394309, 407185, 660734, 756647, 788618, 814370, 1513294, 1651835, 1971545, 3303670, 3783235, 3943090, 7566470, 12223579, 23456057, 24447158, 27995939, 46912114, 55991878, 61117895, 117280285, 122235790, 139979695, 234560570, 279959390, 867874109, 1735748218, 4339370545, 8678741090]

約数ペア:

[(1, 8678741090), (2, 4339370545), (5, 1735748218), (10, 867874109), (31, 279959390), (37, 234560570), (62, 139979695), (71, 122235790), (74, 117280285), (142, 61117895), (155, 55991878), (185, 46912114), (310, 27995939), (355, 24447158), (370, 23456057), (710, 12223579), (1147, 7566470), (2201, 3943090), (2294, 3783235), (2627, 3303670), (4402, 1971545), (5254, 1651835), (5735, 1513294), (10657, 814370), (11005, 788618), (11470, 756647), (13135, 660734), (21314, 407185), (22010, 394309), (26270, 330367), (53285, 162874), (81437, 106570)]