15678080090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1044509}}^1$

素因数の和:1044614

約数の個数: 32

約数和(自身を含む): 30081888000

約数和(自身を除く): 14403807910

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 1044509, 2089018, 5222545, 10445090, 19845671, 39691342, 82516211, 99228355, 165032422, 198456710, 412581055, 825162110, 1567808009, 3135616018, 7839040045, 15678080090]

約数ペア:

[(1, 15678080090), (2, 7839040045), (5, 3135616018), (10, 1567808009), (19, 825162110), (38, 412581055), (79, 198456710), (95, 165032422), (158, 99228355), (190, 82516211), (395, 39691342), (790, 19845671), (1501, 10445090), (3002, 5222545), (7505, 2089018), (15010, 1044509)]