2079157020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{131759}}^1$

素因数の和:132034

約数の個数: 48

約数和(自身を含む): 5843819520

約数和(自身を除く): 3764662500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 7890, 15780, 131759, 263518, 395277, 527036, 658795, 790554, 1317590, 1581108, 1976385, 2635180, 3952770, 7905540, 34652617, 69305234, 103957851, 138610468, 173263085, 207915702, 346526170, 415831404, 519789255, 693052340, 1039578510, 2079157020]

約数ペア:

[(1, 2079157020), (2, 1039578510), (3, 693052340), (4, 519789255), (5, 415831404), (6, 346526170), (10, 207915702), (12, 173263085), (15, 138610468), (20, 103957851), (30, 69305234), (60, 34652617), (263, 7905540), (526, 3952770), (789, 2635180), (1052, 1976385), (1315, 1581108), (1578, 1317590), (2630, 790554), (3156, 658795), (3945, 527036), (5260, 395277), (7890, 263518), (15780, 131759)]