1520790964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2287}}^1$

素因数の和:2453

約数の個数: 96

約数和(自身を含む): 3542482944

約数和(自身を除く): 2021691980

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 127, 154, 187, 238, 254, 308, 374, 476, 508, 748, 889, 1309, 1397, 1778, 2159, 2287, 2618, 2794, 3556, 4318, 4574, 5236, 5588, 8636, 9148, 9779, 15113, 16009, 19558, 23749, 25157, 30226, 32018, 38879, 39116, 47498, 50314, 60452, 64036, 77758, 94996, 100628, 155516, 166243, 176099, 272153, 290449, 332486, 352198, 427669, 544306, 580898, 664972, 704396, 855338, 1088612, 1161796, 1710676, 2033143, 2993683, 3194939, 4066286, 4937633, 5987366, 6389878, 8132572, 9875266, 11974732, 12779756, 19750532, 22364573, 34563431, 44729146, 54313963, 69126862, 89458292, 108627926, 138253724, 217255852, 380197741, 760395482, 1520790964]

約数ペア:

[(1, 1520790964), (2, 760395482), (4, 380197741), (7, 217255852), (11, 138253724), (14, 108627926), (17, 89458292), (22, 69126862), (28, 54313963), (34, 44729146), (44, 34563431), (68, 22364573), (77, 19750532), (119, 12779756), (127, 11974732), (154, 9875266), (187, 8132572), (238, 6389878), (254, 5987366), (308, 4937633), (374, 4066286), (476, 3194939), (508, 2993683), (748, 2033143), (889, 1710676), (1309, 1161796), (1397, 1088612), (1778, 855338), (2159, 704396), (2287, 664972), (2618, 580898), (2794, 544306), (3556, 427669), (4318, 352198), (4574, 332486), (5236, 290449), (5588, 272153), (8636, 176099), (9148, 166243), (9779, 155516), (15113, 100628), (16009, 94996), (19558, 77758), (23749, 64036), (25157, 60452), (30226, 50314), (32018, 47498), (38879, 39116)]