2195801860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3011}}^1\times {\mathrm{5209}}^1$

素因数の和:8236

約数の個数: 48

約数和(自身を含む): 5272686720

約数和(自身を除く): 3076884860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3011, 5209, 6022, 10418, 12044, 15055, 20836, 21077, 26045, 30110, 36463, 42154, 52090, 60220, 72926, 84308, 104180, 105385, 145852, 182315, 210770, 364630, 421540, 729260, 15684299, 31368598, 62737196, 78421495, 109790093, 156842990, 219580186, 313685980, 439160372, 548950465, 1097900930, 2195801860]

約数ペア:

[(1, 2195801860), (2, 1097900930), (4, 548950465), (5, 439160372), (7, 313685980), (10, 219580186), (14, 156842990), (20, 109790093), (28, 78421495), (35, 62737196), (70, 31368598), (140, 15684299), (3011, 729260), (5209, 421540), (6022, 364630), (10418, 210770), (12044, 182315), (15055, 145852), (20836, 105385), (21077, 104180), (26045, 84308), (30110, 72926), (36463, 60220), (42154, 52090)]