2521519174930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1\times {\mathrm{6947}}^1$

素因数の和:7748

約数の個数: 128

約数和(自身を含む): 5356637194752

約数和(自身を除く): 2835118019822

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 353, 370, 397, 518, 706, 794, 1295, 1765, 1985, 2471, 2590, 2779, 3530, 3970, 4942, 5558, 6947, 12355, 13061, 13894, 13895, 14689, 24710, 26122, 27790, 29378, 34735, 48629, 65305, 69470, 73445, 91427, 97258, 102823, 130610, 140141, 146890, 182854, 205646, 243145, 257039, 280282, 457135, 486290, 514078, 514115, 700705, 914270, 980987, 1028230, 1285195, 1401410, 1799273, 1961974, 2452291, 2570390, 2757959, 3598546, 4904582, 4904935, 5185217, 5515918, 8996365, 9809870, 10370434, 12261455, 13789795, 17166037, 17992730, 19305713, 24522910, 25926085, 27579590, 34332074, 36296519, 38611426, 51852170, 72593038, 85830185, 90734767, 96528565, 102044483, 171660370, 181469534, 181482595, 193057130, 204088966, 362965190, 453673835, 510222415, 635143369, 714311381, 907347670, 973559527, 1020444830, 1270286738, 1428622762, 1947119054, 3175716845, 3571556905, 4867797635, 6351433690, 6814916689, 7143113810, 9735595270, 13629833378, 34074583445, 36021702499, 68149166890, 72043404998, 180108512495, 252151917493, 360217024990, 504303834986, 1260759587465, 2521519174930]

約数ペア:

[(1, 2521519174930), (2, 1260759587465), (5, 504303834986), (7, 360217024990), (10, 252151917493), (14, 180108512495), (35, 72043404998), (37, 68149166890), (70, 36021702499), (74, 34074583445), (185, 13629833378), (259, 9735595270), (353, 7143113810), (370, 6814916689), (397, 6351433690), (518, 4867797635), (706, 3571556905), (794, 3175716845), (1295, 1947119054), (1765, 1428622762), (1985, 1270286738), (2471, 1020444830), (2590, 973559527), (2779, 907347670), (3530, 714311381), (3970, 635143369), (4942, 510222415), (5558, 453673835), (6947, 362965190), (12355, 204088966), (13061, 193057130), (13894, 181482595), (13895, 181469534), (14689, 171660370), (24710, 102044483), (26122, 96528565), (27790, 90734767), (29378, 85830185), (34735, 72593038), (48629, 51852170), (65305, 38611426), (69470, 36296519), (73445, 34332074), (91427, 27579590), (97258, 25926085), (102823, 24522910), (130610, 19305713), (140141, 17992730), (146890, 17166037), (182854, 13789795), (205646, 12261455), (243145, 10370434), (257039, 9809870), (280282, 8996365), (457135, 5515918), (486290, 5185217), (514078, 4904935), (514115, 4904582), (700705, 3598546), (914270, 2757959), (980987, 2570390), (1028230, 2452291), (1285195, 1961974), (1401410, 1799273)]