214351410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78517}}^1$

素因数の和:78547

約数の個数: 64

約数和(自身を含む): 633169152

約数和(自身を除く): 418817742

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 78517, 157034, 235551, 392585, 471102, 549619, 785170, 1020721, 1099238, 1177755, 1648857, 2041442, 2355510, 2748095, 3062163, 3297714, 5103605, 5496190, 6124326, 7145047, 8244285, 10207210, 14290094, 15310815, 16488570, 21435141, 30621630, 35725235, 42870282, 71450470, 107175705, 214351410]

約数ペア:

[(1, 214351410), (2, 107175705), (3, 71450470), (5, 42870282), (6, 35725235), (7, 30621630), (10, 21435141), (13, 16488570), (14, 15310815), (15, 14290094), (21, 10207210), (26, 8244285), (30, 7145047), (35, 6124326), (39, 5496190), (42, 5103605), (65, 3297714), (70, 3062163), (78, 2748095), (91, 2355510), (105, 2041442), (130, 1648857), (182, 1177755), (195, 1099238), (210, 1020721), (273, 785170), (390, 549619), (455, 471102), (546, 392585), (910, 235551), (1365, 157034), (2730, 78517)]