1520639996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{7669}}^1$

素因数の和:10301

約数の個数: 24

約数和(自身を含む): 2802618000

約数和(自身を除く): 1281978004

約数列:

[1, 2, 4, 19, 38, 76, 2609, 5218, 7669, 10436, 15338, 30676, 49571, 99142, 145711, 198284, 291422, 582844, 20008421, 40016842, 80033684, 380159999, 760319998, 1520639996]

約数ペア:

[(1, 1520639996), (2, 760319998), (4, 380159999), (19, 80033684), (38, 40016842), (76, 20008421), (2609, 582844), (5218, 291422), (7669, 198284), (10436, 145711), (15338, 99142), (30676, 49571)]