880710564

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{3617}}^1$

素因数の和:3924

約数の個数: 48

約数和(自身を含む): 2086051968

約数和(自身を除く): 1205341404

約数列:

[1, 2, 3, 4, 6, 12, 103, 197, 206, 309, 394, 412, 591, 618, 788, 1182, 1236, 2364, 3617, 7234, 10851, 14468, 20291, 21702, 40582, 43404, 60873, 81164, 121746, 243492, 372551, 712549, 745102, 1117653, 1425098, 1490204, 2137647, 2235306, 2850196, 4275294, 4470612, 8550588, 73392547, 146785094, 220177641, 293570188, 440355282, 880710564]

約数ペア:

[(1, 880710564), (2, 440355282), (3, 293570188), (4, 220177641), (6, 146785094), (12, 73392547), (103, 8550588), (197, 4470612), (206, 4275294), (309, 2850196), (394, 2235306), (412, 2137647), (591, 1490204), (618, 1425098), (788, 1117653), (1182, 745102), (1236, 712549), (2364, 372551), (3617, 243492), (7234, 121746), (10851, 81164), (14468, 60873), (20291, 43404), (21702, 40582)]