281701473620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{2342437}}^1$

素因数の和:2343312

約数の個数: 48

約数和(自身を含む): 676870884480

約数和(自身を除く): 395169410860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 859, 1718, 3436, 4295, 6013, 8590, 12026, 17180, 24052, 30065, 60130, 120260, 2342437, 4684874, 9369748, 11712185, 16397059, 23424370, 32794118, 46848740, 65588236, 81985295, 163970590, 327941180, 2012153383, 4024306766, 8048613532, 10060766915, 14085073681, 20121533830, 28170147362, 40243067660, 56340294724, 70425368405, 140850736810, 281701473620]

約数ペア:

[(1, 281701473620), (2, 140850736810), (4, 70425368405), (5, 56340294724), (7, 40243067660), (10, 28170147362), (14, 20121533830), (20, 14085073681), (28, 10060766915), (35, 8048613532), (70, 4024306766), (140, 2012153383), (859, 327941180), (1718, 163970590), (3436, 81985295), (4295, 65588236), (6013, 46848740), (8590, 32794118), (12026, 23424370), (17180, 16397059), (24052, 11712185), (30065, 9369748), (60130, 4684874), (120260, 2342437)]