4678889390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 10225198080

約数和(自身を除く): 5546308690

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 59, 67, 70, 74, 118, 134, 185, 259, 295, 335, 370, 413, 457, 469, 518, 590, 670, 826, 914, 938, 1295, 2065, 2183, 2285, 2345, 2479, 2590, 3199, 3953, 4130, 4366, 4570, 4690, 4958, 6398, 7906, 10915, 12395, 15281, 15995, 16909, 17353, 19765, 21830, 24790, 26963, 27671, 30562, 30619, 31990, 33818, 34706, 39530, 53926, 55342, 61238, 76405, 84545, 86765, 118363, 134815, 138355, 146261, 152810, 153095, 169090, 173530, 188741, 214333, 236726, 269630, 276710, 292522, 306190, 377482, 428666, 591815, 731305, 943705, 997631, 1023827, 1071665, 1132903, 1183630, 1462610, 1806521, 1887410, 1995262, 2047654, 2143330, 2265806, 3613042, 4988155, 5119135, 5664515, 6983417, 7930321, 9032605, 9976310, 10238270, 11329030, 12645647, 13966834, 15860642, 18065210, 25291294, 34917085, 39651605, 63228235, 66841277, 69834170, 79303210, 126456470, 133682554, 334206385, 467888939, 668412770, 935777878, 2339444695, 4678889390]

約数ペア:

[(1, 4678889390), (2, 2339444695), (5, 935777878), (7, 668412770), (10, 467888939), (14, 334206385), (35, 133682554), (37, 126456470), (59, 79303210), (67, 69834170), (70, 66841277), (74, 63228235), (118, 39651605), (134, 34917085), (185, 25291294), (259, 18065210), (295, 15860642), (335, 13966834), (370, 12645647), (413, 11329030), (457, 10238270), (469, 9976310), (518, 9032605), (590, 7930321), (670, 6983417), (826, 5664515), (914, 5119135), (938, 4988155), (1295, 3613042), (2065, 2265806), (2183, 2143330), (2285, 2047654), (2345, 1995262), (2479, 1887410), (2590, 1806521), (3199, 1462610), (3953, 1183630), (4130, 1132903), (4366, 1071665), (4570, 1023827), (4690, 997631), (4958, 943705), (6398, 731305), (7906, 591815), (10915, 428666), (12395, 377482), (15281, 306190), (15995, 292522), (16909, 276710), (17353, 269630), (19765, 236726), (21830, 214333), (24790, 188741), (26963, 173530), (27671, 169090), (30562, 153095), (30619, 152810), (31990, 146261), (33818, 138355), (34706, 134815), (39530, 118363), (53926, 86765), (55342, 84545), (61238, 76405)]