2099005930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{810427}}^1$

素因数の和:810478

約数の個数: 32

約数和(自身を含む): 4434662016

約数和(自身を除く): 2335656086

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 810427, 1620854, 4052135, 5672989, 8104270, 11345978, 28364945, 29985799, 56729890, 59971598, 149928995, 209900593, 299857990, 419801186, 1049502965, 2099005930]

約数ペア:

[(1, 2099005930), (2, 1049502965), (5, 419801186), (7, 299857990), (10, 209900593), (14, 149928995), (35, 59971598), (37, 56729890), (70, 29985799), (74, 28364945), (185, 11345978), (259, 8104270), (370, 5672989), (518, 4052135), (1295, 1620854), (2590, 810427)]