2553425742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{1259}}^1$

素因数の和:2437

約数の個数: 64

約数和(自身を含む): 5982197760

約数和(自身を除く): 3428772018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1123, 1259, 1806, 2246, 2518, 3369, 3777, 6738, 7554, 7861, 8813, 15722, 17626, 23583, 26439, 47166, 48289, 52878, 54137, 96578, 108274, 144867, 162411, 289734, 324822, 338023, 378959, 676046, 757918, 1014069, 1136877, 1413857, 2028138, 2273754, 2827714, 4241571, 8483142, 9896999, 19793998, 29690997, 59381994, 60795851, 121591702, 182387553, 364775106, 425570957, 851141914, 1276712871, 2553425742]

約数ペア:

[(1, 2553425742), (2, 1276712871), (3, 851141914), (6, 425570957), (7, 364775106), (14, 182387553), (21, 121591702), (42, 60795851), (43, 59381994), (86, 29690997), (129, 19793998), (258, 9896999), (301, 8483142), (602, 4241571), (903, 2827714), (1123, 2273754), (1259, 2028138), (1806, 1413857), (2246, 1136877), (2518, 1014069), (3369, 757918), (3777, 676046), (6738, 378959), (7554, 338023), (7861, 324822), (8813, 289734), (15722, 162411), (17626, 144867), (23583, 108274), (26439, 96578), (47166, 54137), (48289, 52878)]