15697988870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{619739}}^1$

素因数の和:619912

約数の個数: 32

約数和(自身を含む): 30119364000

約数和(自身を除く): 14421375130

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 745, 1490, 2533, 5066, 12665, 25330, 619739, 1239478, 3098695, 6197390, 10535563, 21071126, 52677815, 92341111, 105355630, 184682222, 461705555, 923411110, 1569798887, 3139597774, 7848994435, 15697988870]

約数ペア:

[(1, 15697988870), (2, 7848994435), (5, 3139597774), (10, 1569798887), (17, 923411110), (34, 461705555), (85, 184682222), (149, 105355630), (170, 92341111), (298, 52677815), (745, 21071126), (1490, 10535563), (2533, 6197390), (5066, 3098695), (12665, 1239478), (25330, 619739)]