199924610

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2570

約数の個数: 32

約数和(自身を含む): 370548864

約数和(自身を除く): 170624254

約数列:

[1, 2, 5, 10, 41, 82, 205, 211, 410, 422, 1055, 2110, 2311, 4622, 8651, 11555, 17302, 23110, 43255, 86510, 94751, 189502, 473755, 487621, 947510, 975242, 2438105, 4876210, 19992461, 39984922, 99962305, 199924610]

約数ペア:

[(1, 199924610), (2, 99962305), (5, 39984922), (10, 19992461), (41, 4876210), (82, 2438105), (205, 975242), (211, 947510), (410, 487621), (422, 473755), (1055, 189502), (2110, 94751), (2311, 86510), (4622, 43255), (8651, 23110), (11555, 17302)]