119762020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8819}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 290424960

約数和(自身を除く): 170662940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 8819, 13580, 17638, 35276, 44095, 61733, 88190, 123466, 176380, 246932, 308665, 617330, 855443, 1234660, 1710886, 3421772, 4277215, 5988101, 8554430, 11976202, 17108860, 23952404, 29940505, 59881010, 119762020]

約数ペア:

[(1, 119762020), (2, 59881010), (4, 29940505), (5, 23952404), (7, 17108860), (10, 11976202), (14, 8554430), (20, 5988101), (28, 4277215), (35, 3421772), (70, 1710886), (97, 1234660), (140, 855443), (194, 617330), (388, 308665), (485, 246932), (679, 176380), (970, 123466), (1358, 88190), (1940, 61733), (2716, 44095), (3395, 35276), (6790, 17638), (8819, 13580)]