2717133080

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{6883}}^1$

素因数の和:7104

約数の個数: 64

約数和(自身を含む): 6245164800

約数和(自身を除く): 3528031720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 139, 142, 278, 284, 355, 556, 568, 695, 710, 1112, 1390, 1420, 2780, 2840, 5560, 6883, 9869, 13766, 19738, 27532, 34415, 39476, 49345, 55064, 68830, 78952, 98690, 137660, 197380, 275320, 394760, 488693, 956737, 977386, 1913474, 1954772, 2443465, 3826948, 3909544, 4783685, 4886930, 7653896, 9567370, 9773860, 19134740, 19547720, 38269480, 67928327, 135856654, 271713308, 339641635, 543426616, 679283270, 1358566540, 2717133080]

約数ペア:

[(1, 2717133080), (2, 1358566540), (4, 679283270), (5, 543426616), (8, 339641635), (10, 271713308), (20, 135856654), (40, 67928327), (71, 38269480), (139, 19547720), (142, 19134740), (278, 9773860), (284, 9567370), (355, 7653896), (556, 4886930), (568, 4783685), (695, 3909544), (710, 3826948), (1112, 2443465), (1390, 1954772), (1420, 1913474), (2780, 977386), (2840, 956737), (5560, 488693), (6883, 394760), (9869, 275320), (13766, 197380), (19738, 137660), (27532, 98690), (34415, 78952), (39476, 68830), (49345, 55064)]