388279630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6529}}^1$

素因数の和:6868

約数の個数: 32

約数和(自身を含む): 738151200

約数和(自身を除く): 349871570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 1565, 3130, 5947, 6529, 11894, 13058, 29735, 32645, 59470, 65290, 124051, 248102, 620255, 1240510, 2043577, 4087154, 10217885, 20435770, 38827963, 77655926, 194139815, 388279630]

約数ペア:

[(1, 388279630), (2, 194139815), (5, 77655926), (10, 38827963), (19, 20435770), (38, 10217885), (95, 4087154), (190, 2043577), (313, 1240510), (626, 620255), (1565, 248102), (3130, 124051), (5947, 65290), (6529, 59470), (11894, 32645), (13058, 29735)]