2663230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2468930

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 131, 190, 214, 262, 535, 655, 1070, 1310, 2033, 2489, 4066, 4978, 10165, 12445, 14017, 20330, 24890, 28034, 70085, 140170, 266323, 532646, 1331615, 2663230]

約数ペア:

[(1, 2663230), (2, 1331615), (5, 532646), (10, 266323), (19, 140170), (38, 70085), (95, 28034), (107, 24890), (131, 20330), (190, 14017), (214, 12445), (262, 10165), (535, 4978), (655, 4066), (1070, 2489), (1310, 2033)]