5440870190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{220189}}^1$

素因数の和:220556

約数の個数: 32

約数和(自身を含む): 11224405440

約数和(自身を除く): 5783535250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 12355, 24710, 220189, 440378, 1100945, 1541323, 2201890, 3082646, 7706615, 15413230, 77726717, 155453434, 388633585, 544087019, 777267170, 1088174038, 2720435095, 5440870190]

約数ペア:

[(1, 5440870190), (2, 2720435095), (5, 1088174038), (7, 777267170), (10, 544087019), (14, 388633585), (35, 155453434), (70, 77726717), (353, 15413230), (706, 7706615), (1765, 3082646), (2471, 2201890), (3530, 1541323), (4942, 1100945), (12355, 440378), (24710, 220189)]