2912682255

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{271}}^1\times {\mathrm{2089}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 5457408000

約数和(自身を除く): 2544725745

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 271, 343, 735, 813, 1029, 1355, 1715, 1897, 2089, 4065, 5145, 5691, 6267, 9485, 10445, 13279, 14623, 28455, 31335, 39837, 43869, 66395, 73115, 92953, 102361, 199185, 219345, 278859, 307083, 464765, 511805, 566119, 716527, 1394295, 1535415, 1698357, 2149581, 2830595, 3582635, 3962833, 8491785, 10747905, 11888499, 19814165, 27739831, 59442495, 83219493, 138699155, 194178817, 416097465, 582536451, 970894085, 2912682255]

約数ペア:

[(1, 2912682255), (3, 970894085), (5, 582536451), (7, 416097465), (15, 194178817), (21, 138699155), (35, 83219493), (49, 59442495), (105, 27739831), (147, 19814165), (245, 11888499), (271, 10747905), (343, 8491785), (735, 3962833), (813, 3582635), (1029, 2830595), (1355, 2149581), (1715, 1698357), (1897, 1535415), (2089, 1394295), (4065, 716527), (5145, 566119), (5691, 511805), (6267, 464765), (9485, 307083), (10445, 278859), (13279, 219345), (14623, 199185), (28455, 102361), (31335, 92953), (39837, 73115), (43869, 66395)]