284179920140

素因数分解:

$2^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{7065637}}^1$

素因数の和:7067657

約数の個数: 24

約数和(自身を含む): 597074673552

約数和(自身を除く): 312894753412

約数列:

[1, 2, 4, 5, 10, 20, 2011, 4022, 8044, 10055, 20110, 40220, 7065637, 14131274, 28262548, 35328185, 70656370, 141312740, 14208996007, 28417992014, 56835984028, 71044980035, 142089960070, 284179920140]

約数ペア:

[(1, 284179920140), (2, 142089960070), (4, 71044980035), (5, 56835984028), (10, 28417992014), (20, 14208996007), (2011, 141312740), (4022, 70656370), (8044, 35328185), (10055, 28262548), (20110, 14131274), (40220, 7065637)]