130052624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{625253}}^1$

素因数の和:625274

約数の個数: 20

約数和(自身を含む): 271360236

約数和(自身を除く): 141307612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 625253, 1250506, 2501012, 5002024, 8128289, 10004048, 16256578, 32513156, 65026312, 130052624]

約数ペア:

[(1, 130052624), (2, 65026312), (4, 32513156), (8, 16256578), (13, 10004048), (16, 8128289), (26, 5002024), (52, 2501012), (104, 1250506), (208, 625253)]