2077215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 3864576

約数和(自身を除く): 1787361

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 271, 365, 511, 813, 1095, 1355, 1533, 1897, 2555, 4065, 5691, 7665, 9485, 19783, 28455, 59349, 98915, 138481, 296745, 415443, 692405, 2077215]

約数ペア:

[(1, 2077215), (3, 692405), (5, 415443), (7, 296745), (15, 138481), (21, 98915), (35, 59349), (73, 28455), (105, 19783), (219, 9485), (271, 7665), (365, 5691), (511, 4065), (813, 2555), (1095, 1897), (1355, 1533)]