203889341905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1\times {\mathrm{19813}}^1$

素因数の和:20713

約数の個数: 32

約数和(自身を含む): 259642656000

約数和(自身を除く): 55753314095

約数列:

[1, 5, 19, 95, 149, 727, 745, 2831, 3635, 13813, 14155, 19813, 69065, 99065, 108323, 376447, 541615, 1882235, 2058137, 2952137, 10290685, 14404051, 14760685, 56090603, 72020255, 273676969, 280453015, 1368384845, 2146203599, 10731017995, 40777868381, 203889341905]

約数ペア:

[(1, 203889341905), (5, 40777868381), (19, 10731017995), (95, 2146203599), (149, 1368384845), (727, 280453015), (745, 273676969), (2831, 72020255), (3635, 56090603), (13813, 14760685), (14155, 14404051), (19813, 10290685), (69065, 2952137), (99065, 2058137), (108323, 1882235), (376447, 541615)]