7050978050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{5003}}^1$

素因数の和:5483

約数の個数: 48

約数和(自身を含む): 13335700032

約数和(自身を除く): 6284721982

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 397, 710, 794, 1775, 1985, 3550, 3970, 5003, 9925, 10006, 19850, 25015, 28187, 50030, 56374, 125075, 140935, 250150, 281870, 355213, 704675, 710426, 1409350, 1776065, 1986191, 3552130, 3972382, 8880325, 9930955, 17760650, 19861910, 49654775, 99309550, 141019561, 282039122, 705097805, 1410195610, 3525489025, 7050978050]

約数ペア:

[(1, 7050978050), (2, 3525489025), (5, 1410195610), (10, 705097805), (25, 282039122), (50, 141019561), (71, 99309550), (142, 49654775), (355, 19861910), (397, 17760650), (710, 9930955), (794, 8880325), (1775, 3972382), (1985, 3552130), (3550, 1986191), (3970, 1776065), (5003, 1409350), (9925, 710426), (10006, 704675), (19850, 355213), (25015, 281870), (28187, 250150), (50030, 140935), (56374, 125075)]