28700570

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 24158950

約数列:

[1, 2, 5, 10, 83, 151, 166, 229, 302, 415, 458, 755, 830, 1145, 1510, 2290, 12533, 19007, 25066, 34579, 38014, 62665, 69158, 95035, 125330, 172895, 190070, 345790, 2870057, 5740114, 14350285, 28700570]

約数ペア:

[(1, 28700570), (2, 14350285), (5, 5740114), (10, 2870057), (83, 345790), (151, 190070), (166, 172895), (229, 125330), (302, 95035), (415, 69158), (458, 62665), (755, 38014), (830, 34579), (1145, 25066), (1510, 19007), (2290, 12533)]