202031210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{284551}}^1$

素因数の和:284629

約数の個数: 16

約数和(自身を含む): 368779392

約数和(自身を除く): 166748182

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 284551, 569102, 1422755, 2845510, 20203121, 40406242, 101015605, 202031210]

約数ペア:

[(1, 202031210), (2, 101015605), (5, 40406242), (10, 20203121), (71, 2845510), (142, 1422755), (355, 569102), (710, 284551)]