28703990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{24121}}^1$

素因数の和:24152

約数の個数: 32

約数和(自身を含む): 62524224

約数和(自身を除く): 33820234

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 24121, 48242, 120605, 168847, 241210, 337694, 410057, 820114, 844235, 1688470, 2050285, 2870399, 4100570, 5740798, 14351995, 28703990]

約数ペア:

[(1, 28703990), (2, 14351995), (5, 5740798), (7, 4100570), (10, 2870399), (14, 2050285), (17, 1688470), (34, 844235), (35, 820114), (70, 410057), (85, 337694), (119, 241210), (170, 168847), (238, 120605), (595, 48242), (1190, 24121)]