2005065403481

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{27697}}^1\times {\mathrm{68489}}^1$

素因数の和:96344

約数の個数: 16

約数和(自身を含む): 2306795800320

約数和(自身を除く): 301730396839

約数列:

[1, 7, 151, 1057, 27697, 68489, 193879, 479423, 4182247, 10341839, 29275729, 72392873, 1896939833, 13278578831, 286437914783, 2005065403481]

約数ペア:

[(1, 2005065403481), (7, 286437914783), (151, 13278578831), (1057, 1896939833), (27697, 72392873), (68489, 29275729), (193879, 10341839), (479423, 4182247)]