804534460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1\times {\mathrm{857}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 1717331616

約数和(自身を除く): 912797156

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 643, 730, 857, 1286, 1460, 1714, 2572, 3215, 3428, 4285, 6430, 8570, 12860, 17140, 46939, 62561, 93878, 125122, 187756, 234695, 250244, 312805, 469390, 551051, 625610, 938780, 1102102, 1251220, 2204204, 2755255, 5510510, 11021020, 40226723, 80453446, 160906892, 201133615, 402267230, 804534460]

約数ペア:

[(1, 804534460), (2, 402267230), (4, 201133615), (5, 160906892), (10, 80453446), (20, 40226723), (73, 11021020), (146, 5510510), (292, 2755255), (365, 2204204), (643, 1251220), (730, 1102102), (857, 938780), (1286, 625610), (1460, 551051), (1714, 469390), (2572, 312805), (3215, 250244), (3428, 234695), (4285, 187756), (6430, 125122), (8570, 93878), (12860, 62561), (17140, 46939)]