1520594538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{55933}}^1$

素因数の和:56158

約数の個数: 32

約数和(自身を含む): 3189580416

約数和(自身を除く): 1668985878

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 4531, 9062, 13593, 27186, 55933, 111866, 167799, 335598, 1286459, 2572918, 3859377, 7718754, 11018801, 22037602, 33056403, 66112806, 253432423, 506864846, 760297269, 1520594538]

約数ペア:

[(1, 1520594538), (2, 760297269), (3, 506864846), (6, 253432423), (23, 66112806), (46, 33056403), (69, 22037602), (138, 11018801), (197, 7718754), (394, 3859377), (591, 2572918), (1182, 1286459), (4531, 335598), (9062, 167799), (13593, 111866), (27186, 55933)]