1881052745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2630843}}^1$

素因数の和:2630872

約数の個数: 16

約数和(自身を含む): 2651890752

約数和(自身を除く): 770838007

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 2630843, 13154215, 28939273, 34200959, 144696365, 171004795, 376210549, 1881052745]

約数ペア:

[(1, 1881052745), (5, 376210549), (11, 171004795), (13, 144696365), (55, 34200959), (65, 28939273), (143, 13154215), (715, 2630843)]