1810071676

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{4013}}^1$

素因数の和:4294

約数の個数: 48

約数和(自身を含む): 3681961920

約数和(自身を除く): 1871890244

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 181, 356, 362, 623, 724, 1246, 1267, 2492, 2534, 4013, 5068, 8026, 16052, 16109, 28091, 32218, 56182, 64436, 112364, 112763, 225526, 357157, 451052, 714314, 726353, 1428628, 1452706, 2500099, 2905412, 5000198, 5084471, 10000396, 10168942, 20337884, 64645417, 129290834, 258581668, 452517919, 905035838, 1810071676]

約数ペア:

[(1, 1810071676), (2, 905035838), (4, 452517919), (7, 258581668), (14, 129290834), (28, 64645417), (89, 20337884), (178, 10168942), (181, 10000396), (356, 5084471), (362, 5000198), (623, 2905412), (724, 2500099), (1246, 1452706), (1267, 1428628), (2492, 726353), (2534, 714314), (4013, 451052), (5068, 357157), (8026, 225526), (16052, 112763), (16109, 112364), (28091, 64436), (32218, 56182)]