8371930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 17337600

約数和(自身を除く): 8965670

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 601, 995, 1202, 1393, 1990, 2786, 3005, 4207, 6010, 6965, 8414, 13930, 21035, 42070, 119599, 239198, 597995, 837193, 1195990, 1674386, 4185965, 8371930]

約数ペア:

[(1, 8371930), (2, 4185965), (5, 1674386), (7, 1195990), (10, 837193), (14, 597995), (35, 239198), (70, 119599), (199, 42070), (398, 21035), (601, 13930), (995, 8414), (1202, 6965), (1393, 6010), (1990, 4207), (2786, 3005)]