331380770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{23789}}^1$

素因数の和:24002

約数の個数: 32

約数和(自身を含む): 685152000

約数和(自身を除く): 353771230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 23789, 47578, 118945, 166523, 237890, 333046, 832615, 1665230, 4734011, 9468022, 23670055, 33138077, 47340110, 66276154, 165690385, 331380770]

約数ペア:

[(1, 331380770), (2, 165690385), (5, 66276154), (7, 47340110), (10, 33138077), (14, 23670055), (35, 9468022), (70, 4734011), (199, 1665230), (398, 832615), (995, 333046), (1393, 237890), (1990, 166523), (2786, 118945), (6965, 47578), (13930, 23789)]