9952807734140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1\times {\mathrm{12593071}}^1$

素因数の和:12594042

約数の個数: 48

約数和(自身を含む): 21410237291520

約数和(自身を除く): 11457429557380

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 919, 1838, 3676, 4595, 9190, 18380, 39517, 79034, 158068, 197585, 395170, 790340, 12593071, 25186142, 50372284, 62965355, 125930710, 251861420, 541502053, 1083004106, 2166008212, 2707510265, 5415020530, 10830041060, 11573032249, 23146064498, 46292128996, 57865161245, 115730322490, 231460644980, 497640386707, 995280773414, 1990561546828, 2488201933535, 4976403867070, 9952807734140]

約数ペア:

[(1, 9952807734140), (2, 4976403867070), (4, 2488201933535), (5, 1990561546828), (10, 995280773414), (20, 497640386707), (43, 231460644980), (86, 115730322490), (172, 57865161245), (215, 46292128996), (430, 23146064498), (860, 11573032249), (919, 10830041060), (1838, 5415020530), (3676, 2707510265), (4595, 2166008212), (9190, 1083004106), (18380, 541502053), (39517, 251861420), (79034, 125930710), (158068, 62965355), (197585, 50372284), (395170, 25186142), (790340, 12593071)]