4999989458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1\times {\mathrm{1193}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 7891862400

約数和(自身を除く): 2891872942

約数列:

[1, 2, 23, 46, 179, 358, 509, 1018, 1193, 2386, 4117, 8234, 11707, 23414, 27439, 54878, 91111, 182222, 213547, 427094, 607237, 1214474, 2095553, 4191106, 4911581, 9823162, 13966451, 27932902, 108695423, 217390846, 2499994729, 4999989458]

約数ペア:

[(1, 4999989458), (2, 2499994729), (23, 217390846), (46, 108695423), (179, 27932902), (358, 13966451), (509, 9823162), (1018, 4911581), (1193, 4191106), (2386, 2095553), (4117, 1214474), (8234, 607237), (11707, 427094), (23414, 213547), (27439, 182222), (54878, 91111)]