6441311140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{128981}}^1$

素因数の和:129228

約数の個数: 48

約数和(自身を含む): 14821579584

約数和(自身を除く): 8380268444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4540, 4994, 9988, 12485, 24970, 49940, 128981, 257962, 515924, 644905, 1289810, 1418791, 2579620, 2837582, 5675164, 7093955, 14187910, 28375820, 29278687, 58557374, 117114748, 146393435, 292786870, 322065557, 585573740, 644131114, 1288262228, 1610327785, 3220655570, 6441311140]

約数ペア:

[(1, 6441311140), (2, 3220655570), (4, 1610327785), (5, 1288262228), (10, 644131114), (11, 585573740), (20, 322065557), (22, 292786870), (44, 146393435), (55, 117114748), (110, 58557374), (220, 29278687), (227, 28375820), (454, 14187910), (908, 7093955), (1135, 5675164), (2270, 2837582), (2497, 2579620), (4540, 1418791), (4994, 1289810), (9988, 644905), (12485, 515924), (24970, 257962), (49940, 128981)]