2209367020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{11059}}^1$

素因数の和:12502

約数の個数: 48

約数和(自身を含む): 5306676480

約数和(自身を除く): 3097309460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1427, 2854, 5708, 7135, 9989, 11059, 14270, 19978, 22118, 28540, 39956, 44236, 49945, 55295, 77413, 99890, 110590, 154826, 199780, 221180, 309652, 387065, 774130, 1548260, 15781193, 31562386, 63124772, 78905965, 110468351, 157811930, 220936702, 315623860, 441873404, 552341755, 1104683510, 2209367020]

約数ペア:

[(1, 2209367020), (2, 1104683510), (4, 552341755), (5, 441873404), (7, 315623860), (10, 220936702), (14, 157811930), (20, 110468351), (28, 78905965), (35, 63124772), (70, 31562386), (140, 15781193), (1427, 1548260), (2854, 774130), (5708, 387065), (7135, 309652), (9989, 221180), (11059, 199780), (14270, 154826), (19978, 110590), (22118, 99890), (28540, 77413), (39956, 55295), (44236, 49945)]