10173620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 22256640

約数和(自身を除く): 12083020

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 137, 158, 188, 235, 274, 316, 395, 470, 548, 685, 790, 940, 1370, 1580, 2740, 3713, 6439, 7426, 10823, 12878, 14852, 18565, 21646, 25756, 32195, 37130, 43292, 54115, 64390, 74260, 108230, 128780, 216460, 508681, 1017362, 2034724, 2543405, 5086810, 10173620]

約数ペア:

[(1, 10173620), (2, 5086810), (4, 2543405), (5, 2034724), (10, 1017362), (20, 508681), (47, 216460), (79, 128780), (94, 108230), (137, 74260), (158, 64390), (188, 54115), (235, 43292), (274, 37130), (316, 32195), (395, 25756), (470, 21646), (548, 18565), (685, 14852), (790, 12878), (940, 10823), (1370, 7426), (1580, 6439), (2740, 3713)]