1517778970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{33161}}^1$

素因数の和:33390

約数の個数: 32

約数和(自身を含む): 2865196800

約数和(自身を除く): 1347417830

約数列:

[1, 2, 5, 10, 23, 46, 115, 199, 230, 398, 995, 1990, 4577, 9154, 22885, 33161, 45770, 66322, 165805, 331610, 762703, 1525406, 3813515, 6599039, 7627030, 13198078, 32995195, 65990390, 151777897, 303555794, 758889485, 1517778970]

約数ペア:

[(1, 1517778970), (2, 758889485), (5, 303555794), (10, 151777897), (23, 65990390), (46, 32995195), (115, 13198078), (199, 7627030), (230, 6599039), (398, 3813515), (995, 1525406), (1990, 762703), (4577, 331610), (9154, 165805), (22885, 66322), (33161, 45770)]