2007647380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{93553}}^1$

素因数の和:93628

約数の個数: 48

約数和(自身を含む): 4479365520

約数和(自身を除く): 2471718140

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 4292, 5365, 10730, 21460, 93553, 187106, 374212, 467765, 935530, 1871060, 2713037, 3461461, 5426074, 6922922, 10852148, 13565185, 13845844, 17307305, 27130370, 34614610, 54260740, 69229220, 100382369, 200764738, 401529476, 501911845, 1003823690, 2007647380]

約数ペア:

[(1, 2007647380), (2, 1003823690), (4, 501911845), (5, 401529476), (10, 200764738), (20, 100382369), (29, 69229220), (37, 54260740), (58, 34614610), (74, 27130370), (116, 17307305), (145, 13845844), (148, 13565185), (185, 10852148), (290, 6922922), (370, 5426074), (580, 3461461), (740, 2713037), (1073, 1871060), (2146, 935530), (4292, 467765), (5365, 374212), (10730, 187106), (21460, 93553)]