2861118305

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137191}}^1$

素因数の和:137336

約数の個数: 16

約数和(自身を含む): 3549431424

約数和(自身を除く): 688313119

約数列:

[1, 5, 43, 97, 215, 485, 4171, 20855, 137191, 685955, 5899213, 13307527, 29496065, 66537635, 572223661, 2861118305]

約数ペア:

[(1, 2861118305), (5, 572223661), (43, 66537635), (97, 29496065), (215, 13307527), (485, 5899213), (4171, 685955), (20855, 137191)]