210858904830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{831889}}^1$

素因数の和:831994

約数の個数: 128

約数和(自身を含む): 621002557440

約数和(自身を除く): 410143652610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 71, 85, 102, 105, 119, 142, 170, 210, 213, 238, 255, 355, 357, 426, 497, 510, 595, 710, 714, 994, 1065, 1190, 1207, 1491, 1785, 2130, 2414, 2485, 2982, 3570, 3621, 4970, 6035, 7242, 7455, 8449, 12070, 14910, 16898, 18105, 25347, 36210, 42245, 50694, 84490, 126735, 253470, 831889, 1663778, 2495667, 4159445, 4991334, 5823223, 8318890, 11646446, 12478335, 14142113, 17469669, 24956670, 28284226, 29116115, 34939338, 42426339, 58232230, 59064119, 70710565, 84852678, 87348345, 98994791, 118128238, 141421130, 174696690, 177192357, 197989582, 212131695, 295320595, 296984373, 354384714, 413448833, 424263390, 494973955, 590641190, 593968746, 826897666, 885961785, 989947910, 1004090023, 1240346499, 1484921865, 1771923570, 2008180046, 2067244165, 2480692998, 2969843730, 3012270069, 4134488330, 5020450115, 6024540138, 6201732495, 7028630161, 10040900230, 12403464990, 14057260322, 15061350345, 21085890483, 30122700690, 35143150805, 42171780966, 70286301610, 105429452415, 210858904830]

約数ペア:

[(1, 210858904830), (2, 105429452415), (3, 70286301610), (5, 42171780966), (6, 35143150805), (7, 30122700690), (10, 21085890483), (14, 15061350345), (15, 14057260322), (17, 12403464990), (21, 10040900230), (30, 7028630161), (34, 6201732495), (35, 6024540138), (42, 5020450115), (51, 4134488330), (70, 3012270069), (71, 2969843730), (85, 2480692998), (102, 2067244165), (105, 2008180046), (119, 1771923570), (142, 1484921865), (170, 1240346499), (210, 1004090023), (213, 989947910), (238, 885961785), (255, 826897666), (355, 593968746), (357, 590641190), (426, 494973955), (497, 424263390), (510, 413448833), (595, 354384714), (710, 296984373), (714, 295320595), (994, 212131695), (1065, 197989582), (1190, 177192357), (1207, 174696690), (1491, 141421130), (1785, 118128238), (2130, 98994791), (2414, 87348345), (2485, 84852678), (2982, 70710565), (3570, 59064119), (3621, 58232230), (4970, 42426339), (6035, 34939338), (7242, 29116115), (7455, 28284226), (8449, 24956670), (12070, 17469669), (14910, 14142113), (16898, 12478335), (18105, 11646446), (25347, 8318890), (36210, 5823223), (42245, 4991334), (50694, 4159445), (84490, 2495667), (126735, 1663778), (253470, 831889)]