383684341780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2728519}}^1$

素因数の和:2728696

約数の個数: 48

約数和(自身を含む): 825104448000

約数和(自身を除く): 441420106220

約数列:

[1, 2, 4, 5, 10, 20, 79, 89, 158, 178, 316, 356, 395, 445, 790, 890, 1580, 1780, 7031, 14062, 28124, 35155, 70310, 140620, 2728519, 5457038, 10914076, 13642595, 27285190, 54570380, 215553001, 242838191, 431106002, 485676382, 862212004, 971352764, 1077765005, 1214190955, 2155530010, 2428381910, 4311060020, 4856763820, 19184217089, 38368434178, 76736868356, 95921085445, 191842170890, 383684341780]

約数ペア:

[(1, 383684341780), (2, 191842170890), (4, 95921085445), (5, 76736868356), (10, 38368434178), (20, 19184217089), (79, 4856763820), (89, 4311060020), (158, 2428381910), (178, 2155530010), (316, 1214190955), (356, 1077765005), (395, 971352764), (445, 862212004), (790, 485676382), (890, 431106002), (1580, 242838191), (1780, 215553001), (7031, 54570380), (14062, 27285190), (28124, 13642595), (35155, 10914076), (70310, 5457038), (140620, 2728519)]