1025411038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1\times {\mathrm{13499}}^1$

素因数の和:15519

約数の個数: 16

約数和(自身を含む): 1620000000

約数和(自身を除く): 594588962

約数列:

[1, 2, 19, 38, 1999, 3998, 13499, 26998, 37981, 75962, 256481, 512962, 26984501, 53969002, 512705519, 1025411038]

約数ペア:

[(1, 1025411038), (2, 512705519), (19, 53969002), (38, 26984501), (1999, 512962), (3998, 256481), (13499, 75962), (26998, 37981)]