201021235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{29803}}^1$

素因数の和:29898

約数の個数: 16

約数和(自身を含む): 257506560

約数和(自身を除く): 56485325

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 29803, 149015, 566257, 2116013, 2831285, 10580065, 40204247, 201021235]

約数ペア:

[(1, 201021235), (5, 40204247), (19, 10580065), (71, 2831285), (95, 2116013), (355, 566257), (1349, 149015), (6745, 29803)]