1148832220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{5231}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 2461132800

約数和(自身を除く): 1312300580

約数列:

[1, 2, 4, 5, 10, 20, 79, 139, 158, 278, 316, 395, 556, 695, 790, 1390, 1580, 2780, 5231, 10462, 10981, 20924, 21962, 26155, 43924, 52310, 54905, 104620, 109810, 219620, 413249, 727109, 826498, 1454218, 1652996, 2066245, 2908436, 3635545, 4132490, 7271090, 8264980, 14542180, 57441611, 114883222, 229766444, 287208055, 574416110, 1148832220]

約数ペア:

[(1, 1148832220), (2, 574416110), (4, 287208055), (5, 229766444), (10, 114883222), (20, 57441611), (79, 14542180), (139, 8264980), (158, 7271090), (278, 4132490), (316, 3635545), (395, 2908436), (556, 2066245), (695, 1652996), (790, 1454218), (1390, 826498), (1580, 727109), (2780, 413249), (5231, 219620), (10462, 109810), (10981, 104620), (20924, 54905), (21962, 52310), (26155, 43924)]