810730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 822230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 251, 323, 502, 646, 1255, 1615, 2510, 3230, 4267, 4769, 8534, 9538, 21335, 23845, 42670, 47690, 81073, 162146, 405365, 810730]

約数ペア:

[(1, 810730), (2, 405365), (5, 162146), (10, 81073), (17, 47690), (19, 42670), (34, 23845), (38, 21335), (85, 9538), (95, 8534), (170, 4769), (190, 4267), (251, 3230), (323, 2510), (502, 1615), (646, 1255)]