7464156980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{21559}}^1$

素因数の和:24048

約数の個数: 48

約数和(自身を含む): 17922051840

約数和(自身を除く): 10457894860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2473, 4946, 9892, 12365, 17311, 21559, 24730, 34622, 43118, 49460, 69244, 86236, 86555, 107795, 150913, 173110, 215590, 301826, 346220, 431180, 603652, 754565, 1509130, 3018260, 53315407, 106630814, 213261628, 266577035, 373207849, 533154070, 746415698, 1066308140, 1492831396, 1866039245, 3732078490, 7464156980]

約数ペア:

[(1, 7464156980), (2, 3732078490), (4, 1866039245), (5, 1492831396), (7, 1066308140), (10, 746415698), (14, 533154070), (20, 373207849), (28, 266577035), (35, 213261628), (70, 106630814), (140, 53315407), (2473, 3018260), (4946, 1509130), (9892, 754565), (12365, 603652), (17311, 431180), (21559, 346220), (24730, 301826), (34622, 215590), (43118, 173110), (49460, 150913), (69244, 107795), (86236, 86555)]