42515770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 86270184

約数和(自身を除く): 43754414

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 857, 902, 1210, 1714, 2255, 4285, 4510, 4961, 8570, 9427, 9922, 18854, 24805, 35137, 47135, 49610, 70274, 94270, 103697, 175685, 207394, 351370, 386507, 518485, 773014, 1036970, 1932535, 3865070, 4251577, 8503154, 21257885, 42515770]

約数ペア:

[(1, 42515770), (2, 21257885), (5, 8503154), (10, 4251577), (11, 3865070), (22, 1932535), (41, 1036970), (55, 773014), (82, 518485), (110, 386507), (121, 351370), (205, 207394), (242, 175685), (410, 103697), (451, 94270), (605, 70274), (857, 49610), (902, 47135), (1210, 35137), (1714, 24805), (2255, 18854), (4285, 9922), (4510, 9427), (4961, 8570)]