357372290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{1123}}^1$

素因数の和:1415

約数の個数: 48

約数和(自身を含む): 710385984

約数和(自身を除く): 353013694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 263, 526, 605, 1123, 1210, 1315, 2246, 2630, 2893, 5615, 5786, 11230, 12353, 14465, 24706, 28930, 31823, 61765, 63646, 123530, 135883, 159115, 271766, 295349, 318230, 590698, 679415, 1358830, 1476745, 2953490, 3248839, 6497678, 16244195, 32488390, 35737229, 71474458, 178686145, 357372290]

約数ペア:

[(1, 357372290), (2, 178686145), (5, 71474458), (10, 35737229), (11, 32488390), (22, 16244195), (55, 6497678), (110, 3248839), (121, 2953490), (242, 1476745), (263, 1358830), (526, 679415), (605, 590698), (1123, 318230), (1210, 295349), (1315, 271766), (2246, 159115), (2630, 135883), (2893, 123530), (5615, 63646), (5786, 61765), (11230, 31823), (12353, 28930), (14465, 24706)]