141172580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{243401}}^1$

素因数の和:243439

約数の個数: 24

約数和(自身を含む): 306686520

約数和(自身を除く): 165513940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 243401, 486802, 973604, 1217005, 2434010, 4868020, 7058629, 14117258, 28234516, 35293145, 70586290, 141172580]

約数ペア:

[(1, 141172580), (2, 70586290), (4, 35293145), (5, 28234516), (10, 14117258), (20, 7058629), (29, 4868020), (58, 2434010), (116, 1217005), (145, 973604), (290, 486802), (580, 243401)]