2893128485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{1993}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 3907346688

約数和(自身を除く): 1014218203

約数列:

[1, 5, 13, 23, 65, 115, 299, 971, 1495, 1993, 4855, 9965, 12623, 22333, 25909, 45839, 63115, 111665, 129545, 229195, 290329, 595907, 1451645, 1935203, 2979535, 9676015, 25157639, 44509669, 125788195, 222548345, 578625697, 2893128485]

約数ペア:

[(1, 2893128485), (5, 578625697), (13, 222548345), (23, 125788195), (65, 44509669), (115, 25157639), (299, 9676015), (971, 2979535), (1495, 1935203), (1993, 1451645), (4855, 595907), (9965, 290329), (12623, 229195), (22333, 129545), (25909, 111665), (45839, 63115)]