2782010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3613}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 6244992

約数和(自身を除く): 3462982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3613, 7226, 18065, 25291, 36130, 39743, 50582, 79486, 126455, 198715, 252910, 278201, 397430, 556402, 1391005, 2782010]

約数ペア:

[(1, 2782010), (2, 1391005), (5, 556402), (7, 397430), (10, 278201), (11, 252910), (14, 198715), (22, 126455), (35, 79486), (55, 50582), (70, 39743), (77, 36130), (110, 25291), (154, 18065), (385, 7226), (770, 3613)]