858905260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{48091}}^1$

素因数の和:48166

約数の個数: 48

約数和(自身を含む): 1939069440

約数和(自身を除く): 1080164180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 17860, 48091, 96182, 192364, 240455, 480910, 913729, 961820, 1827458, 2260277, 3654916, 4520554, 4568645, 9041108, 9137290, 11301385, 18274580, 22602770, 42945263, 45205540, 85890526, 171781052, 214726315, 429452630, 858905260]

約数ペア:

[(1, 858905260), (2, 429452630), (4, 214726315), (5, 171781052), (10, 85890526), (19, 45205540), (20, 42945263), (38, 22602770), (47, 18274580), (76, 11301385), (94, 9137290), (95, 9041108), (188, 4568645), (190, 4520554), (235, 3654916), (380, 2260277), (470, 1827458), (893, 961820), (940, 913729), (1786, 480910), (3572, 240455), (4465, 192364), (8930, 96182), (17860, 48091)]