14136980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 34884864

約数和(自身を除く): 20747884

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4943, 9886, 19772, 24715, 49430, 54373, 64259, 98860, 108746, 128518, 217492, 257036, 271865, 321295, 543730, 642590, 706849, 1087460, 1285180, 1413698, 2827396, 3534245, 7068490, 14136980]

約数ペア:

[(1, 14136980), (2, 7068490), (4, 3534245), (5, 2827396), (10, 1413698), (11, 1285180), (13, 1087460), (20, 706849), (22, 642590), (26, 543730), (44, 321295), (52, 271865), (55, 257036), (65, 217492), (110, 128518), (130, 108746), (143, 98860), (220, 64259), (260, 54373), (286, 49430), (572, 24715), (715, 19772), (1430, 9886), (2860, 4943)]