1280626414465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{58865843}}^1$

素因数の和:58866096

約数の個数: 16

約数和(自身を含む): 1624697294400

約数和(自身を除く): 344070879935

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 21755, 58865843, 294329215, 1118451017, 5592255085, 13480278047, 67401390235, 256125282893, 1280626414465]

約数ペア:

[(1, 1280626414465), (5, 256125282893), (19, 67401390235), (95, 13480278047), (229, 5592255085), (1145, 1118451017), (4351, 294329215), (21755, 58865843)]