1572308660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{208529}}^1$

素因数の和:208580

約数の個数: 48

約数和(自身を含む): 3678469200

約数和(自身を除く): 2106160540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 208529, 417058, 834116, 1042645, 2085290, 2710877, 4170580, 5421754, 6047341, 10843508, 12094682, 13554385, 24189364, 27108770, 30236705, 54217540, 60473410, 78615433, 120946820, 157230866, 314461732, 393077165, 786154330, 1572308660]

約数ペア:

[(1, 1572308660), (2, 786154330), (4, 393077165), (5, 314461732), (10, 157230866), (13, 120946820), (20, 78615433), (26, 60473410), (29, 54217540), (52, 30236705), (58, 27108770), (65, 24189364), (116, 13554385), (130, 12094682), (145, 10843508), (260, 6047341), (290, 5421754), (377, 4170580), (580, 2710877), (754, 2085290), (1508, 1042645), (1885, 834116), (3770, 417058), (7540, 208529)]