2488403645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{321707}}^1$

素因数の和:321749

約数の個数: 32

約数和(自身を含む): 3891379968

約数和(自身を除く): 1402976323

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 321707, 1608535, 2251949, 4182191, 5469019, 11259745, 20910955, 27345095, 29275337, 38283133, 71097247, 146376685, 191415665, 355486235, 497680729, 2488403645]

約数ペア:

[(1, 2488403645), (5, 497680729), (7, 355486235), (13, 191415665), (17, 146376685), (35, 71097247), (65, 38283133), (85, 29275337), (91, 27345095), (119, 20910955), (221, 11259745), (455, 5469019), (595, 4182191), (1105, 2251949), (1547, 1608535), (7735, 321707)]