201001340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{150001}}^1$

素因数の和:150077

約数の個数: 24

約数和(自身を含む): 428405712

約数和(自身を除く): 227404372

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 150001, 300002, 600004, 750005, 1500010, 3000020, 10050067, 20100134, 40200268, 50250335, 100500670, 201001340]

約数ペア:

[(1, 201001340), (2, 100500670), (4, 50250335), (5, 40200268), (10, 20100134), (20, 10050067), (67, 3000020), (134, 1500010), (268, 750005), (335, 600004), (670, 300002), (1340, 150001)]