2897479990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{116881}}^1$

素因数の和:116992

約数の個数: 32

約数和(自身を含む): 5436415584

約数和(自身を除く): 2538935594

約数列:

[1, 2, 5, 10, 37, 67, 74, 134, 185, 335, 370, 670, 2479, 4958, 12395, 24790, 116881, 233762, 584405, 1168810, 4324597, 7831027, 8649194, 15662054, 21622985, 39155135, 43245970, 78310270, 289747999, 579495998, 1448739995, 2897479990]

約数ペア:

[(1, 2897479990), (2, 1448739995), (5, 579495998), (10, 289747999), (37, 78310270), (67, 43245970), (74, 39155135), (134, 21622985), (185, 15662054), (335, 8649194), (370, 7831027), (670, 4324597), (2479, 1168810), (4958, 584405), (12395, 233762), (24790, 116881)]