2047449095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{249233}}^1$

素因数の和:249322

約数の個数: 16

約数和(自身を含む): 2584058112

約数和(自身を除く): 536609017

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 249233, 1246165, 7726223, 13209349, 38631115, 66046745, 409489819, 2047449095]

約数ペア:

[(1, 2047449095), (5, 409489819), (31, 66046745), (53, 38631115), (155, 13209349), (265, 7726223), (1643, 1246165), (8215, 249233)]