727627540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{93047}}^1$

素因数の和:93096

約数の個数: 48

約数和(自身を含む): 1688262912

約数和(自身を除く): 960635372

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 93047, 186094, 372188, 465235, 930470, 1581799, 1860940, 2140081, 3163598, 4280162, 6327196, 7908995, 8560324, 10700405, 15817990, 21400810, 31635980, 36381377, 42801620, 72762754, 145525508, 181906885, 363813770, 727627540]

約数ペア:

[(1, 727627540), (2, 363813770), (4, 181906885), (5, 145525508), (10, 72762754), (17, 42801620), (20, 36381377), (23, 31635980), (34, 21400810), (46, 15817990), (68, 10700405), (85, 8560324), (92, 7908995), (115, 6327196), (170, 4280162), (230, 3163598), (340, 2140081), (391, 1860940), (460, 1581799), (782, 930470), (1564, 465235), (1955, 372188), (3910, 186094), (7820, 93047)]