159791030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11471}}^1$

素因数の和:11684

約数の個数: 32

約数和(自身を含む): 330393600

約数和(自身を除く): 170602570

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 11471, 13930, 22942, 57355, 80297, 114710, 160594, 401485, 802970, 2282729, 4565458, 11413645, 15979103, 22827290, 31958206, 79895515, 159791030]

約数ペア:

[(1, 159791030), (2, 79895515), (5, 31958206), (7, 22827290), (10, 15979103), (14, 11413645), (35, 4565458), (70, 2282729), (199, 802970), (398, 401485), (995, 160594), (1393, 114710), (1990, 80297), (2786, 57355), (6965, 22942), (11471, 13930)]