1814409870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{664619}}^1$

素因数の和:664649

約数の個数: 64

約数和(自身を含む): 5359495680

約数和(自身を除く): 3545085810

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, 664619, 1329238, 1993857, 3323095, 3987714, 4652333, 6646190, 8640047, 9304666, 9969285, 13956999, 17280094, 19938570, 23261665, 25920141, 27913998, 43200235, 46523330, 51840282, 60480329, 69784995, 86400470, 120960658, 129600705, 139569990, 181440987, 259201410, 302401645, 362881974, 604803290, 907204935, 1814409870]

約数ペア:

[(1, 1814409870), (2, 907204935), (3, 604803290), (5, 362881974), (6, 302401645), (7, 259201410), (10, 181440987), (13, 139569990), (14, 129600705), (15, 120960658), (21, 86400470), (26, 69784995), (30, 60480329), (35, 51840282), (39, 46523330), (42, 43200235), (65, 27913998), (70, 25920141), (78, 23261665), (91, 19938570), (105, 17280094), (130, 13956999), (182, 9969285), (195, 9304666), (210, 8640047), (273, 6646190), (390, 4652333), (455, 3987714), (546, 3323095), (910, 1993857), (1365, 1329238), (2730, 664619)]