1468760180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{5231}}^1$

素因数の和:5480

約数の個数: 48

約数和(自身を含む): 3137944320

約数和(自身を除く): 1669184140

約数列:

[1, 2, 4, 5, 10, 20, 101, 139, 202, 278, 404, 505, 556, 695, 1010, 1390, 2020, 2780, 5231, 10462, 14039, 20924, 26155, 28078, 52310, 56156, 70195, 104620, 140390, 280780, 528331, 727109, 1056662, 1454218, 2113324, 2641655, 2908436, 3635545, 5283310, 7271090, 10566620, 14542180, 73438009, 146876018, 293752036, 367190045, 734380090, 1468760180]

約数ペア:

[(1, 1468760180), (2, 734380090), (4, 367190045), (5, 293752036), (10, 146876018), (20, 73438009), (101, 14542180), (139, 10566620), (202, 7271090), (278, 5283310), (404, 3635545), (505, 2908436), (556, 2641655), (695, 2113324), (1010, 1454218), (1390, 1056662), (2020, 727109), (2780, 528331), (5231, 280780), (10462, 140390), (14039, 104620), (20924, 70195), (26155, 56156), (28078, 52310)]