9834580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 23788800

約数和(自身を除く): 13954220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 353, 398, 706, 796, 995, 1393, 1412, 1765, 1990, 2471, 2786, 3530, 3980, 4942, 5572, 6965, 7060, 9884, 12355, 13930, 24710, 27860, 49420, 70247, 140494, 280988, 351235, 491729, 702470, 983458, 1404940, 1966916, 2458645, 4917290, 9834580]

約数ペア:

[(1, 9834580), (2, 4917290), (4, 2458645), (5, 1966916), (7, 1404940), (10, 983458), (14, 702470), (20, 491729), (28, 351235), (35, 280988), (70, 140494), (140, 70247), (199, 49420), (353, 27860), (398, 24710), (706, 13930), (796, 12355), (995, 9884), (1393, 7060), (1412, 6965), (1765, 5572), (1990, 4942), (2471, 3980), (2786, 3530)]