1337805500

素因数分解:

$2^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{19249}}^1$

素因数の和:19407

約数の個数: 48

約数和(自身を含む): 2942940000

約数和(自身を除く): 1605134500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 139, 250, 278, 500, 556, 695, 1390, 2780, 3475, 6950, 13900, 17375, 19249, 34750, 38498, 69500, 76996, 96245, 192490, 384980, 481225, 962450, 1924900, 2406125, 2675611, 4812250, 5351222, 9624500, 10702444, 13378055, 26756110, 53512220, 66890275, 133780550, 267561100, 334451375, 668902750, 1337805500]

約数ペア:

[(1, 1337805500), (2, 668902750), (4, 334451375), (5, 267561100), (10, 133780550), (20, 66890275), (25, 53512220), (50, 26756110), (100, 13378055), (125, 10702444), (139, 9624500), (250, 5351222), (278, 4812250), (500, 2675611), (556, 2406125), (695, 1924900), (1390, 962450), (2780, 481225), (3475, 384980), (6950, 192490), (13900, 96245), (17375, 76996), (19249, 69500), (34750, 38498)]