2063235980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{39877}}^1$

素因数の和:40098

約数の個数: 48

約数和(自身を含む): 4689652800

約数和(自身を除く): 2626416820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1990, 2587, 3980, 5174, 10348, 12935, 25870, 39877, 51740, 79754, 159508, 199385, 398770, 518401, 797540, 1036802, 2073604, 2592005, 5184010, 7935523, 10368020, 15871046, 31742092, 39677615, 79355230, 103161799, 158710460, 206323598, 412647196, 515808995, 1031617990, 2063235980]

約数ペア:

[(1, 2063235980), (2, 1031617990), (4, 515808995), (5, 412647196), (10, 206323598), (13, 158710460), (20, 103161799), (26, 79355230), (52, 39677615), (65, 31742092), (130, 15871046), (199, 10368020), (260, 7935523), (398, 5184010), (796, 2592005), (995, 2073604), (1990, 1036802), (2587, 797540), (3980, 518401), (5174, 398770), (10348, 199385), (12935, 159508), (25870, 79754), (39877, 51740)]