2380884140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{31237}}^1$

素因数の和:31386

約数の個数: 48

約数和(自身を含む): 5185008192

約数和(自身を除く): 2804124052

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 1030, 2060, 3811, 7622, 15244, 19055, 31237, 38110, 62474, 76220, 124948, 156185, 312370, 624740, 1155769, 2311538, 3217411, 4623076, 5778845, 6434822, 11557690, 12869644, 16087055, 23115380, 32174110, 64348220, 119044207, 238088414, 476176828, 595221035, 1190442070, 2380884140]

約数ペア:

[(1, 2380884140), (2, 1190442070), (4, 595221035), (5, 476176828), (10, 238088414), (20, 119044207), (37, 64348220), (74, 32174110), (103, 23115380), (148, 16087055), (185, 12869644), (206, 11557690), (370, 6434822), (412, 5778845), (515, 4623076), (740, 3217411), (1030, 2311538), (2060, 1155769), (3811, 624740), (7622, 312370), (15244, 156185), (19055, 124948), (31237, 76220), (38110, 62474)]