1282310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 2579040

約数和(自身を除く): 1296730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 397, 646, 794, 1615, 1985, 3230, 3970, 6749, 7543, 13498, 15086, 33745, 37715, 67490, 75430, 128231, 256462, 641155, 1282310]

約数ペア:

[(1, 1282310), (2, 641155), (5, 256462), (10, 128231), (17, 75430), (19, 67490), (34, 37715), (38, 33745), (85, 15086), (95, 13498), (170, 7543), (190, 6749), (323, 3970), (397, 3230), (646, 1985), (794, 1615)]