2075990072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{376631}}^1$

素因数の和:376703

約数の個数: 32

約数和(自身を含む): 4271006880

約数和(自身を除く): 2195016808

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 376631, 753262, 1506524, 3013048, 4896203, 9792406, 19584812, 19961443, 39169624, 39922886, 79845772, 159691544, 259498759, 518997518, 1037995036, 2075990072]

約数ペア:

[(1, 2075990072), (2, 1037995036), (4, 518997518), (8, 259498759), (13, 159691544), (26, 79845772), (52, 39922886), (53, 39169624), (104, 19961443), (106, 19584812), (212, 9792406), (424, 4896203), (689, 3013048), (1378, 1506524), (2756, 753262), (5512, 376631)]