7137440380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50981717}}^1$

素因数の和:50981733

約数の個数: 24

約数和(自身を含む): 17129857248

約数和(自身を除く): 9992416868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 50981717, 101963434, 203926868, 254908585, 356872019, 509817170, 713744038, 1019634340, 1427488076, 1784360095, 3568720190, 7137440380]

約数ペア:

[(1, 7137440380), (2, 3568720190), (4, 1784360095), (5, 1427488076), (7, 1019634340), (10, 713744038), (14, 509817170), (20, 356872019), (28, 254908585), (35, 203926868), (70, 101963434), (140, 50981717)]