2043492010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{678901}}^1$

素因数の和:678958

約数の個数: 32

約数和(自身を含む): 4301523072

約数和(自身を除く): 2258031062

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 678901, 1357802, 3394505, 4752307, 6789010, 9504614, 23761535, 29192743, 47523070, 58385486, 145963715, 204349201, 291927430, 408698402, 1021746005, 2043492010]

約数ペア:

[(1, 2043492010), (2, 1021746005), (5, 408698402), (7, 291927430), (10, 204349201), (14, 145963715), (35, 58385486), (43, 47523070), (70, 29192743), (86, 23761535), (215, 9504614), (301, 6789010), (430, 4752307), (602, 3394505), (1505, 1357802), (3010, 678901)]