2185778855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{6047}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 2901878784

約数和(自身を除く): 716099929

約数列:

[1, 5, 13, 65, 67, 83, 335, 415, 871, 1079, 4355, 5395, 5561, 6047, 27805, 30235, 72293, 78611, 361465, 393055, 405149, 501901, 2025745, 2509505, 5266937, 6524713, 26334685, 32623565, 33627367, 168136835, 437155771, 2185778855]

約数ペア:

[(1, 2185778855), (5, 437155771), (13, 168136835), (65, 33627367), (67, 32623565), (83, 26334685), (335, 6524713), (415, 5266937), (871, 2509505), (1079, 2025745), (4355, 501901), (5395, 405149), (5561, 393055), (6047, 361465), (27805, 78611), (30235, 72293)]