2013246280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{337793}}^1$

素因数の和:337953

約数の個数: 32

約数和(自身を含む): 4560219000

約数和(自身を除く): 2546972720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 337793, 675586, 1351172, 1688965, 2702344, 3377930, 6755860, 13511720, 50331157, 100662314, 201324628, 251655785, 402649256, 503311570, 1006623140, 2013246280]

約数ペア:

[(1, 2013246280), (2, 1006623140), (4, 503311570), (5, 402649256), (8, 251655785), (10, 201324628), (20, 100662314), (40, 50331157), (149, 13511720), (298, 6755860), (596, 3377930), (745, 2702344), (1192, 1688965), (1490, 1351172), (2980, 675586), (5960, 337793)]