2103019075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{8839}}^1$

素因数の和:9187

約数の個数: 24

約数和(自身を含む): 2700938240

約数和(自身を除く): 597919165

約数列:

[1, 5, 25, 31, 155, 307, 775, 1535, 7675, 8839, 9517, 44195, 47585, 220975, 237925, 274009, 1370045, 2713573, 6850225, 13567865, 67839325, 84120763, 420603815, 2103019075]

約数ペア:

[(1, 2103019075), (5, 420603815), (25, 84120763), (31, 67839325), (155, 13567865), (307, 6850225), (775, 2713573), (1535, 1370045), (7675, 274009), (8839, 237925), (9517, 220975), (44195, 47585)]