5440730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 10160640

約数和(自身を除く): 4719910

約数列:

[1, 2, 5, 10, 71, 79, 97, 142, 158, 194, 355, 395, 485, 710, 790, 970, 5609, 6887, 7663, 11218, 13774, 15326, 28045, 34435, 38315, 56090, 68870, 76630, 544073, 1088146, 2720365, 5440730]

約数ペア:

[(1, 5440730), (2, 2720365), (5, 1088146), (10, 544073), (71, 76630), (79, 68870), (97, 56090), (142, 38315), (158, 34435), (194, 28045), (355, 15326), (395, 13774), (485, 11218), (710, 7663), (790, 6887), (970, 5609)]