202306505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 262579968

約数和(自身を除く): 60273463

約数列:

[1, 5, 23, 41, 107, 115, 205, 401, 535, 943, 2005, 2461, 4387, 4715, 9223, 12305, 16441, 21935, 42907, 46115, 82205, 100901, 214535, 378143, 504505, 986861, 1759187, 1890715, 4934305, 8795935, 40461301, 202306505]

約数ペア:

[(1, 202306505), (5, 40461301), (23, 8795935), (41, 4934305), (107, 1890715), (115, 1759187), (205, 986861), (401, 504505), (535, 378143), (943, 214535), (2005, 100901), (2461, 82205), (4387, 46115), (4715, 42907), (9223, 21935), (12305, 16441)]