440963270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 903182400

約数和(自身を除く): 462219130

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 137, 145, 274, 290, 319, 638, 685, 1009, 1370, 1507, 1595, 2018, 3014, 3190, 3973, 5045, 7535, 7946, 10090, 11099, 15070, 19865, 22198, 29261, 39730, 43703, 55495, 58522, 87406, 110990, 138233, 146305, 218515, 276466, 292610, 321871, 437030, 643742, 691165, 1382330, 1520563, 1609355, 3041126, 3218710, 4008757, 7602815, 8017514, 15205630, 20043785, 40087570, 44096327, 88192654, 220481635, 440963270]

約数ペア:

[(1, 440963270), (2, 220481635), (5, 88192654), (10, 44096327), (11, 40087570), (22, 20043785), (29, 15205630), (55, 8017514), (58, 7602815), (110, 4008757), (137, 3218710), (145, 3041126), (274, 1609355), (290, 1520563), (319, 1382330), (638, 691165), (685, 643742), (1009, 437030), (1370, 321871), (1507, 292610), (1595, 276466), (2018, 218515), (3014, 146305), (3190, 138233), (3973, 110990), (5045, 87406), (7535, 58522), (7946, 55495), (10090, 43703), (11099, 39730), (15070, 29261), (19865, 22198)]