282512020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54539}}^1$

素因数の和:54592

約数の個数: 48

約数和(自身を含む): 696366720

約数和(自身を除く): 413854700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 54539, 109078, 218156, 272695, 381773, 545390, 763546, 1090780, 1527092, 1908865, 2017943, 3817730, 4035886, 7635460, 8071772, 10089715, 14125601, 20179430, 28251202, 40358860, 56502404, 70628005, 141256010, 282512020]

約数ペア:

[(1, 282512020), (2, 141256010), (4, 70628005), (5, 56502404), (7, 40358860), (10, 28251202), (14, 20179430), (20, 14125601), (28, 10089715), (35, 8071772), (37, 7635460), (70, 4035886), (74, 3817730), (140, 2017943), (148, 1908865), (185, 1527092), (259, 1090780), (370, 763546), (518, 545390), (740, 381773), (1036, 272695), (1295, 218156), (2590, 109078), (5180, 54539)]