202149690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{25621}}^1$

素因数の和:25894

約数の個数: 32

約数和(自身を含む): 487022976

約数和(自身を除く): 284873286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 25621, 51242, 76863, 128105, 153726, 256210, 384315, 768630, 6738323, 13476646, 20214969, 33691615, 40429938, 67383230, 101074845, 202149690]

約数ペア:

[(1, 202149690), (2, 101074845), (3, 67383230), (5, 40429938), (6, 33691615), (10, 20214969), (15, 13476646), (30, 6738323), (263, 768630), (526, 384315), (789, 256210), (1315, 153726), (1578, 128105), (2630, 76863), (3945, 51242), (7890, 25621)]