208045390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{5279}}^1$

素因数の和:5856

約数の個数: 32

約数和(自身を含む): 428820480

約数和(自身を除く): 220775090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 563, 1126, 2815, 3941, 5279, 5630, 7882, 10558, 19705, 26395, 36953, 39410, 52790, 73906, 184765, 369530, 2972077, 5944154, 14860385, 20804539, 29720770, 41609078, 104022695, 208045390]

約数ペア:

[(1, 208045390), (2, 104022695), (5, 41609078), (7, 29720770), (10, 20804539), (14, 14860385), (35, 5944154), (70, 2972077), (563, 369530), (1126, 184765), (2815, 73906), (3941, 52790), (5279, 39410), (5630, 36953), (7882, 26395), (10558, 19705)]