26430530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{769}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 28122430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 769, 982, 1538, 2455, 3437, 3845, 4910, 5383, 6874, 7690, 10766, 17185, 26915, 34370, 53830, 377579, 755158, 1887895, 2643053, 3775790, 5286106, 13215265, 26430530]

約数ペア:

[(1, 26430530), (2, 13215265), (5, 5286106), (7, 3775790), (10, 2643053), (14, 1887895), (35, 755158), (70, 377579), (491, 53830), (769, 34370), (982, 26915), (1538, 17185), (2455, 10766), (3437, 7690), (3845, 6874), (4910, 5383)]