777675430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{5189}}^1$

素因数の和:7344

約数の個数: 32

約数和(自身を含む): 1600845120

約数和(自身を除く): 823169690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2141, 4282, 5189, 10378, 10705, 14987, 21410, 25945, 29974, 36323, 51890, 72646, 74935, 149870, 181615, 363230, 11109649, 22219298, 55548245, 77767543, 111096490, 155535086, 388837715, 777675430]

約数ペア:

[(1, 777675430), (2, 388837715), (5, 155535086), (7, 111096490), (10, 77767543), (14, 55548245), (35, 22219298), (70, 11109649), (2141, 363230), (4282, 181615), (5189, 149870), (10378, 74935), (10705, 72646), (14987, 51890), (21410, 36323), (25945, 29974)]