264793236460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{136491359}}^1$

素因数の和:136491465

約数の個数: 24

約数和(自身を含む): 561798437760

約数和(自身を除く): 297005201300

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 136491359, 272982718, 545965436, 682456795, 1364913590, 2729827180, 13239661823, 26479323646, 52958647292, 66198309115, 132396618230, 264793236460]

約数ペア:

[(1, 264793236460), (2, 132396618230), (4, 66198309115), (5, 52958647292), (10, 26479323646), (20, 13239661823), (97, 2729827180), (194, 1364913590), (388, 682456795), (485, 545965436), (970, 272982718), (1940, 136491359)]