1946807915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{967}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 2575964160

約数和(自身を除く): 629156245

約数列:

[1, 5, 13, 47, 65, 235, 611, 659, 967, 3055, 3295, 4835, 8567, 12571, 30973, 42835, 45449, 62855, 154865, 227245, 402649, 590837, 637253, 2013245, 2954185, 3186265, 8284289, 29950891, 41421445, 149754455, 389361583, 1946807915]

約数ペア:

[(1, 1946807915), (5, 389361583), (13, 149754455), (47, 41421445), (65, 29950891), (235, 8284289), (611, 3186265), (659, 2954185), (967, 2013245), (3055, 637253), (3295, 590837), (4835, 402649), (8567, 227245), (12571, 154865), (30973, 62855), (42835, 45449)]