2660410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2471750

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 269, 430, 538, 989, 1345, 1978, 2690, 4945, 6187, 9890, 11567, 12374, 23134, 30935, 57835, 61870, 115670, 266041, 532082, 1330205, 2660410]

約数ペア:

[(1, 2660410), (2, 1330205), (5, 532082), (10, 266041), (23, 115670), (43, 61870), (46, 57835), (86, 30935), (115, 23134), (215, 12374), (230, 11567), (269, 9890), (430, 6187), (538, 4945), (989, 2690), (1345, 1978)]