2068643878

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{907}}^1$

素因数の和:1014

約数の個数: 72

約数和(自身を含む): 3932317368

約数和(自身を除く): 1863673490

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 238, 259, 518, 629, 833, 907, 1258, 1369, 1666, 1813, 1814, 2738, 3626, 4403, 6349, 8806, 9583, 12698, 15419, 19166, 23273, 30821, 30838, 33559, 44443, 46546, 61642, 67081, 67118, 88886, 107933, 134162, 162911, 215866, 234913, 325822, 469826, 570503, 755531, 1140377, 1141006, 1241683, 1511062, 1644391, 2280754, 2483366, 3288782, 3993521, 7987042, 8691781, 17383562, 21108611, 27954647, 42217222, 55909294, 60842467, 121684934, 147760277, 295520554, 1034321939, 2068643878]

約数ペア:

[(1, 2068643878), (2, 1034321939), (7, 295520554), (14, 147760277), (17, 121684934), (34, 60842467), (37, 55909294), (49, 42217222), (74, 27954647), (98, 21108611), (119, 17383562), (238, 8691781), (259, 7987042), (518, 3993521), (629, 3288782), (833, 2483366), (907, 2280754), (1258, 1644391), (1369, 1511062), (1666, 1241683), (1813, 1141006), (1814, 1140377), (2738, 755531), (3626, 570503), (4403, 469826), (6349, 325822), (8806, 234913), (9583, 215866), (12698, 162911), (15419, 134162), (19166, 107933), (23273, 88886), (30821, 67118), (30838, 67081), (33559, 61642), (44443, 46546)]