202420085

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 283557120

約数和(自身を除く): 81137035

約数列:

[1, 5, 7, 35, 97, 109, 485, 545, 547, 679, 763, 2735, 3395, 3815, 3829, 10573, 19145, 52865, 53059, 59623, 74011, 265295, 298115, 370055, 371413, 417361, 1857065, 2086805, 5783431, 28917155, 40484017, 202420085]

約数ペア:

[(1, 202420085), (5, 40484017), (7, 28917155), (35, 5783431), (97, 2086805), (109, 1857065), (485, 417361), (545, 371413), (547, 370055), (679, 298115), (763, 265295), (2735, 74011), (3395, 59623), (3815, 53059), (3829, 52865), (10573, 19145)]