42424070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1931}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 82766880

約数和(自身を除く): 40342810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1931, 2197, 3862, 4394, 9655, 10985, 19310, 21970, 25103, 50206, 125515, 251030, 326339, 652678, 1631695, 3263390, 4242407, 8484814, 21212035, 42424070]

約数ペア:

[(1, 42424070), (2, 21212035), (5, 8484814), (10, 4242407), (13, 3263390), (26, 1631695), (65, 652678), (130, 326339), (169, 251030), (338, 125515), (845, 50206), (1690, 25103), (1931, 21970), (2197, 19310), (3862, 10985), (4394, 9655)]