2015160760

素因数分解:

$2^3\times 5^1\times {\mathrm{3697}}^1\times {\mathrm{13627}}^1$

素因数の和:17335

約数の個数: 32

約数和(自身を含む): 4535670960

約数和(自身を除く): 2520510200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3697, 7394, 13627, 14788, 18485, 27254, 29576, 36970, 54508, 68135, 73940, 109016, 136270, 147880, 272540, 545080, 50379019, 100758038, 201516076, 251895095, 403032152, 503790190, 1007580380, 2015160760]

約数ペア:

[(1, 2015160760), (2, 1007580380), (4, 503790190), (5, 403032152), (8, 251895095), (10, 201516076), (20, 100758038), (40, 50379019), (3697, 545080), (7394, 272540), (13627, 147880), (14788, 136270), (18485, 109016), (27254, 73940), (29576, 68135), (36970, 54508)]