201054280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{718051}}^1$

素因数の和:718069

約数の個数: 32

約数和(自身を含む): 516997440

約数和(自身を除く): 315943160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 718051, 1436102, 2872204, 3590255, 5026357, 5744408, 7180510, 10052714, 14361020, 20105428, 25131785, 28722040, 40210856, 50263570, 100527140, 201054280]

約数ペア:

[(1, 201054280), (2, 100527140), (4, 50263570), (5, 40210856), (7, 28722040), (8, 25131785), (10, 20105428), (14, 14361020), (20, 10052714), (28, 7180510), (35, 5744408), (40, 5026357), (56, 3590255), (70, 2872204), (140, 1436102), (280, 718051)]