2438205700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{4831}}^1$

素因数の和:4962

約数の個数: 108

約数和(自身を含む): 6215768832

約数和(自身を除く): 3777563132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 103, 140, 175, 196, 206, 245, 350, 412, 490, 515, 700, 721, 980, 1030, 1225, 1442, 2060, 2450, 2575, 2884, 3605, 4831, 4900, 5047, 5150, 7210, 9662, 10094, 10300, 14420, 18025, 19324, 20188, 24155, 25235, 33817, 36050, 48310, 50470, 67634, 72100, 96620, 100940, 120775, 126175, 135268, 169085, 236719, 241550, 252350, 338170, 473438, 483100, 497593, 504700, 676340, 845425, 946876, 995186, 1183595, 1690850, 1990372, 2367190, 2487965, 3381700, 3483151, 4734380, 4975930, 5917975, 6966302, 9951860, 11835950, 12439825, 13932604, 17415755, 23671900, 24382057, 24879650, 34831510, 48764114, 49759300, 69663020, 87078775, 97528228, 121910285, 174157550, 243820570, 348315100, 487641140, 609551425, 1219102850, 2438205700]

約数ペア:

[(1, 2438205700), (2, 1219102850), (4, 609551425), (5, 487641140), (7, 348315100), (10, 243820570), (14, 174157550), (20, 121910285), (25, 97528228), (28, 87078775), (35, 69663020), (49, 49759300), (50, 48764114), (70, 34831510), (98, 24879650), (100, 24382057), (103, 23671900), (140, 17415755), (175, 13932604), (196, 12439825), (206, 11835950), (245, 9951860), (350, 6966302), (412, 5917975), (490, 4975930), (515, 4734380), (700, 3483151), (721, 3381700), (980, 2487965), (1030, 2367190), (1225, 1990372), (1442, 1690850), (2060, 1183595), (2450, 995186), (2575, 946876), (2884, 845425), (3605, 676340), (4831, 504700), (4900, 497593), (5047, 483100), (5150, 473438), (7210, 338170), (9662, 252350), (10094, 241550), (10300, 236719), (14420, 169085), (18025, 135268), (19324, 126175), (20188, 120775), (24155, 100940), (25235, 96620), (33817, 72100), (36050, 67634), (48310, 50470)]