2810250430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{599}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 5515776000

約数和(自身を除く): 2705525570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 239, 302, 478, 599, 755, 1195, 1198, 1510, 1963, 2390, 2995, 3107, 3926, 5990, 6214, 7787, 9815, 15535, 15574, 19630, 31070, 36089, 38935, 72178, 77870, 90449, 143161, 180445, 180898, 286322, 360890, 452245, 469157, 715805, 904490, 938314, 1175837, 1431610, 1861093, 2345785, 2351674, 3722186, 4691570, 5879185, 9305465, 11758370, 18610930, 21617311, 43234622, 108086555, 216173110, 281025043, 562050086, 1405125215, 2810250430]

約数ペア:

[(1, 2810250430), (2, 1405125215), (5, 562050086), (10, 281025043), (13, 216173110), (26, 108086555), (65, 43234622), (130, 21617311), (151, 18610930), (239, 11758370), (302, 9305465), (478, 5879185), (599, 4691570), (755, 3722186), (1195, 2351674), (1198, 2345785), (1510, 1861093), (1963, 1431610), (2390, 1175837), (2995, 938314), (3107, 904490), (3926, 715805), (5990, 469157), (6214, 452245), (7787, 360890), (9815, 286322), (15535, 180898), (15574, 180445), (19630, 143161), (31070, 90449), (36089, 77870), (38935, 72178)]