201637220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 434911680

約数和(自身を除く): 233274460

約数列:

[1, 2, 4, 5, 10, 20, 59, 107, 118, 214, 236, 295, 428, 535, 590, 1070, 1180, 1597, 2140, 3194, 6313, 6388, 7985, 12626, 15970, 25252, 31565, 31940, 63130, 94223, 126260, 170879, 188446, 341758, 376892, 471115, 683516, 854395, 942230, 1708790, 1884460, 3417580, 10081861, 20163722, 40327444, 50409305, 100818610, 201637220]

約数ペア:

[(1, 201637220), (2, 100818610), (4, 50409305), (5, 40327444), (10, 20163722), (20, 10081861), (59, 3417580), (107, 1884460), (118, 1708790), (214, 942230), (236, 854395), (295, 683516), (428, 471115), (535, 376892), (590, 341758), (1070, 188446), (1180, 170879), (1597, 126260), (2140, 94223), (3194, 63130), (6313, 31940), (6388, 31565), (7985, 25252), (12626, 15970)]