1602304220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{36599}}^1$

素因数の和:36818

約数の個数: 48

約数和(自身を含む): 3689280000

約数和(自身を除く): 2086975780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 3980, 4378, 8756, 10945, 21890, 36599, 43780, 73198, 146396, 182995, 365990, 402589, 731980, 805178, 1610356, 2012945, 4025890, 7283201, 8051780, 14566402, 29132804, 36416005, 72832010, 80115211, 145664020, 160230422, 320460844, 400576055, 801152110, 1602304220]

約数ペア:

[(1, 1602304220), (2, 801152110), (4, 400576055), (5, 320460844), (10, 160230422), (11, 145664020), (20, 80115211), (22, 72832010), (44, 36416005), (55, 29132804), (110, 14566402), (199, 8051780), (220, 7283201), (398, 4025890), (796, 2012945), (995, 1610356), (1990, 805178), (2189, 731980), (3980, 402589), (4378, 365990), (8756, 182995), (10945, 146396), (21890, 73198), (36599, 43780)]