308580451220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{812053819}}^1$

素因数の和:812053847

約数の個数: 24

約数和(自身を含む): 682125208800

約数和(自身を除く): 373544757580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 812053819, 1624107638, 3248215276, 4060269095, 8120538190, 15429022561, 16241076380, 30858045122, 61716090244, 77145112805, 154290225610, 308580451220]

約数ペア:

[(1, 308580451220), (2, 154290225610), (4, 77145112805), (5, 61716090244), (10, 30858045122), (19, 16241076380), (20, 15429022561), (38, 8120538190), (76, 4060269095), (95, 3248215276), (190, 1624107638), (380, 812053819)]