2722330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 5410944

約数和(自身を除く): 2688614

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 487, 559, 974, 1118, 2435, 2795, 4870, 5590, 6331, 12662, 20941, 31655, 41882, 63310, 104705, 209410, 272233, 544466, 1361165, 2722330]

約数ペア:

[(1, 2722330), (2, 1361165), (5, 544466), (10, 272233), (13, 209410), (26, 104705), (43, 63310), (65, 41882), (86, 31655), (130, 20941), (215, 12662), (430, 6331), (487, 5590), (559, 4870), (974, 2795), (1118, 2435)]