57602020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{411443}}^1$

素因数の和:411459

約数の個数: 24

約数和(自身を含む): 138245184

約数和(自身を除く): 80643164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 411443, 822886, 1645772, 2057215, 2880101, 4114430, 5760202, 8228860, 11520404, 14400505, 28801010, 57602020]

約数ペア:

[(1, 57602020), (2, 28801010), (4, 14400505), (5, 11520404), (7, 8228860), (10, 5760202), (14, 4114430), (20, 2880101), (28, 2057215), (35, 1645772), (70, 822886), (140, 411443)]