1338870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3456

約数の個数: 32

約数和(自身を含む): 3461472

約数和(自身を除く): 2122602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3433, 6866, 10299, 17165, 20598, 34330, 44629, 51495, 89258, 102990, 133887, 223145, 267774, 446290, 669435, 1338870]

約数ペア:

[(1, 1338870), (2, 669435), (3, 446290), (5, 267774), (6, 223145), (10, 133887), (13, 102990), (15, 89258), (26, 51495), (30, 44629), (39, 34330), (65, 20598), (78, 17165), (130, 10299), (195, 6866), (390, 3433)]