2048888980490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5981}}^1\times {\mathrm{28571}}^1$

素因数の和:34679

約数の個数: 64

約数和(自身を含む): 4061004647040

約数和(自身を除く): 2012115666550

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5981, 5995, 11962, 11990, 28571, 29905, 57142, 59810, 65791, 131582, 142855, 285710, 314281, 328955, 628562, 651929, 657910, 1303858, 1571405, 3114239, 3142810, 3259645, 6228478, 6519290, 7171219, 14342438, 15571195, 31142390, 34256629, 35856095, 68513258, 71712190, 170883151, 171283145, 341766302, 342566290, 854415755, 1708831510, 1879714661, 3759429322, 9398573305, 18626263459, 18797146610, 37252526918, 93131317295, 186262634590, 204888898049, 409777796098, 1024444490245, 2048888980490]

約数ペア:

[(1, 2048888980490), (2, 1024444490245), (5, 409777796098), (10, 204888898049), (11, 186262634590), (22, 93131317295), (55, 37252526918), (109, 18797146610), (110, 18626263459), (218, 9398573305), (545, 3759429322), (1090, 1879714661), (1199, 1708831510), (2398, 854415755), (5981, 342566290), (5995, 341766302), (11962, 171283145), (11990, 170883151), (28571, 71712190), (29905, 68513258), (57142, 35856095), (59810, 34256629), (65791, 31142390), (131582, 15571195), (142855, 14342438), (285710, 7171219), (314281, 6519290), (328955, 6228478), (628562, 3259645), (651929, 3142810), (657910, 3114239), (1303858, 1571405)]