3958492070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1213}}^1\times {\mathrm{1931}}^1$

素因数の和:3177

約数の個数: 48

約数和(自身を含む): 7725905712

約数和(自身を除く): 3767413642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1213, 1690, 1931, 2426, 3862, 6065, 9655, 12130, 15769, 19310, 25103, 31538, 50206, 78845, 125515, 157690, 204997, 251030, 326339, 409994, 652678, 1024985, 1631695, 2049970, 2342303, 3263390, 4684606, 11711515, 23423030, 30449939, 60899878, 152249695, 304499390, 395849207, 791698414, 1979246035, 3958492070]

約数ペア:

[(1, 3958492070), (2, 1979246035), (5, 791698414), (10, 395849207), (13, 304499390), (26, 152249695), (65, 60899878), (130, 30449939), (169, 23423030), (338, 11711515), (845, 4684606), (1213, 3263390), (1690, 2342303), (1931, 2049970), (2426, 1631695), (3862, 1024985), (6065, 652678), (9655, 409994), (12130, 326339), (15769, 251030), (19310, 204997), (25103, 157690), (31538, 125515), (50206, 78845)]