4998936100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2631019}}^1$

素因数の和:2631052

約数の個数: 36

約数和(自身を含む): 11418626800

約数和(自身を除く): 6419690700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 2631019, 5262038, 10524076, 13155095, 26310190, 49989361, 52620380, 65775475, 99978722, 131550950, 199957444, 249946805, 263101900, 499893610, 999787220, 1249734025, 2499468050, 4998936100]

約数ペア:

[(1, 4998936100), (2, 2499468050), (4, 1249734025), (5, 999787220), (10, 499893610), (19, 263101900), (20, 249946805), (25, 199957444), (38, 131550950), (50, 99978722), (76, 65775475), (95, 52620380), (100, 49989361), (190, 26310190), (380, 13155095), (475, 10524076), (950, 5262038), (1900, 2631019)]