2109287530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{14851}}^1$

素因数の和:16894

約数の個数: 32

約数和(自身を含む): 4341536640

約数和(自身を除く): 2232249110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2029, 4058, 10145, 14203, 14851, 20290, 28406, 29702, 71015, 74255, 103957, 142030, 148510, 207914, 519785, 1039570, 30132679, 60265358, 150663395, 210928753, 301326790, 421857506, 1054643765, 2109287530]

約数ペア:

[(1, 2109287530), (2, 1054643765), (5, 421857506), (7, 301326790), (10, 210928753), (14, 150663395), (35, 60265358), (70, 30132679), (2029, 1039570), (4058, 519785), (10145, 207914), (14203, 148510), (14851, 142030), (20290, 103957), (28406, 74255), (29702, 71015)]