2051215040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10289}}^1$

素因数の和:10402

約数の個数: 112

約数和(自身を含む): 5645505600

約数和(自身を除く): 3594290560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 712, 890, 1120, 1246, 1424, 1780, 2240, 2492, 2848, 3115, 3560, 4984, 5696, 6230, 7120, 9968, 10289, 12460, 14240, 19936, 20578, 24920, 28480, 39872, 41156, 49840, 51445, 72023, 82312, 99680, 102890, 144046, 164624, 199360, 205780, 288092, 329248, 360115, 411560, 576184, 658496, 720230, 823120, 915721, 1152368, 1440460, 1646240, 1831442, 2304736, 2880920, 3292480, 3662884, 4578605, 4609472, 5761840, 6410047, 7325768, 9157210, 11523680, 12820094, 14651536, 18314420, 23047360, 25640188, 29303072, 32050235, 36628840, 51280376, 58606144, 64100470, 73257680, 102560752, 128200940, 146515360, 205121504, 256401880, 293030720, 410243008, 512803760, 1025607520, 2051215040]

約数ペア:

[(1, 2051215040), (2, 1025607520), (4, 512803760), (5, 410243008), (7, 293030720), (8, 256401880), (10, 205121504), (14, 146515360), (16, 128200940), (20, 102560752), (28, 73257680), (32, 64100470), (35, 58606144), (40, 51280376), (56, 36628840), (64, 32050235), (70, 29303072), (80, 25640188), (89, 23047360), (112, 18314420), (140, 14651536), (160, 12820094), (178, 11523680), (224, 9157210), (280, 7325768), (320, 6410047), (356, 5761840), (445, 4609472), (448, 4578605), (560, 3662884), (623, 3292480), (712, 2880920), (890, 2304736), (1120, 1831442), (1246, 1646240), (1424, 1440460), (1780, 1152368), (2240, 915721), (2492, 823120), (2848, 720230), (3115, 658496), (3560, 576184), (4984, 411560), (5696, 360115), (6230, 329248), (7120, 288092), (9968, 205780), (10289, 199360), (12460, 164624), (14240, 144046), (19936, 102890), (20578, 99680), (24920, 82312), (28480, 72023), (39872, 51445), (41156, 49840)]