2065223838730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4217}}^1\times {\mathrm{121523}}^1$

素因数の和:125791

約数の個数: 64

約数和(自身を含む): 4133511502848

約数和(自身を除く): 2068287664118

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 4217, 8434, 21085, 42170, 54821, 109642, 121523, 130727, 243046, 261454, 274105, 548210, 607615, 653635, 1215230, 1307270, 1579799, 1699451, 3159598, 3398902, 3767213, 7534426, 7898995, 8497255, 15797990, 16994510, 18836065, 37672130, 48973769, 97947538, 244868845, 489737690, 512462491, 1024924982, 2562312455, 5124624910, 6662012383, 13324024766, 15886337221, 31772674442, 33310061915, 66620123830, 79431686105, 158863372210, 206522383873, 413044767746, 1032611919365, 2065223838730]

約数ペア:

[(1, 2065223838730), (2, 1032611919365), (5, 413044767746), (10, 206522383873), (13, 158863372210), (26, 79431686105), (31, 66620123830), (62, 33310061915), (65, 31772674442), (130, 15886337221), (155, 13324024766), (310, 6662012383), (403, 5124624910), (806, 2562312455), (2015, 1024924982), (4030, 512462491), (4217, 489737690), (8434, 244868845), (21085, 97947538), (42170, 48973769), (54821, 37672130), (109642, 18836065), (121523, 16994510), (130727, 15797990), (243046, 8497255), (261454, 7898995), (274105, 7534426), (548210, 3767213), (607615, 3398902), (653635, 3159598), (1215230, 1699451), (1307270, 1579799)]