203434630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{12473}}^1$

素因数の和:12720

約数の個数: 32

約数和(自身を含む): 420323904

約数和(自身を除く): 216889274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 1165, 1631, 2330, 3262, 8155, 12473, 16310, 24946, 62365, 87311, 124730, 174622, 436555, 873110, 2906209, 5812418, 14531045, 20343463, 29062090, 40686926, 101717315, 203434630]

約数ペア:

[(1, 203434630), (2, 101717315), (5, 40686926), (7, 29062090), (10, 20343463), (14, 14531045), (35, 5812418), (70, 2906209), (233, 873110), (466, 436555), (1165, 174622), (1631, 124730), (2330, 87311), (3262, 62365), (8155, 24946), (12473, 16310)]