2494910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 5039712

約数和(自身を除く): 2544802

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 613, 814, 1226, 2035, 3065, 4070, 6130, 6743, 13486, 22681, 33715, 45362, 67430, 113405, 226810, 249491, 498982, 1247455, 2494910]

約数ペア:

[(1, 2494910), (2, 1247455), (5, 498982), (10, 249491), (11, 226810), (22, 113405), (37, 67430), (55, 45362), (74, 33715), (110, 22681), (185, 13486), (370, 6743), (407, 6130), (613, 4070), (814, 3065), (1226, 2035)]