2000393835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1223}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 3654844416

約数和(自身を除く): 1654450581

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 431, 759, 1223, 1265, 1293, 2155, 3669, 3795, 4741, 6115, 6465, 9913, 13453, 14223, 18345, 23705, 28129, 29739, 40359, 49565, 67265, 71115, 84387, 109043, 140645, 148695, 201795, 309419, 327129, 421935, 527113, 545215, 928257, 1547095, 1581339, 1635645, 2635565, 4641285, 5798243, 7906695, 12123599, 17394729, 28991215, 36370797, 60617995, 86973645, 133359589, 181853985, 400078767, 666797945, 2000393835]

約数ペア:

[(1, 2000393835), (3, 666797945), (5, 400078767), (11, 181853985), (15, 133359589), (23, 86973645), (33, 60617995), (55, 36370797), (69, 28991215), (115, 17394729), (165, 12123599), (253, 7906695), (345, 5798243), (431, 4641285), (759, 2635565), (1223, 1635645), (1265, 1581339), (1293, 1547095), (2155, 928257), (3669, 545215), (3795, 527113), (4741, 421935), (6115, 327129), (6465, 309419), (9913, 201795), (13453, 148695), (14223, 140645), (18345, 109043), (23705, 84387), (28129, 71115), (29739, 67265), (40359, 49565)]