129810050

素因数分解:

$2^1\times 5^2\times {\mathrm{1291}}^1\times {\mathrm{2011}}^1$

素因数の和:3314

約数の個数: 24

約数和(自身を含む): 241753872

約数和(自身を除く): 111943822

約数列:

[1, 2, 5, 10, 25, 50, 1291, 2011, 2582, 4022, 6455, 10055, 12910, 20110, 32275, 50275, 64550, 100550, 2596201, 5192402, 12981005, 25962010, 64905025, 129810050]

約数ペア:

[(1, 129810050), (2, 64905025), (5, 25962010), (10, 12981005), (25, 5192402), (50, 2596201), (1291, 100550), (2011, 64550), (2582, 50275), (4022, 32275), (6455, 20110), (10055, 12910)]