25939470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21089}}^1$

素因数の和:21140

約数の個数: 32

約数和(自身を含む): 63776160

約数和(自身を除く): 37836690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 21089, 42178, 63267, 105445, 126534, 210890, 316335, 632670, 864649, 1729298, 2593947, 4323245, 5187894, 8646490, 12969735, 25939470]

約数ペア:

[(1, 25939470), (2, 12969735), (3, 8646490), (5, 5187894), (6, 4323245), (10, 2593947), (15, 1729298), (30, 864649), (41, 632670), (82, 316335), (123, 210890), (205, 126534), (246, 105445), (410, 63267), (615, 42178), (1230, 21089)]