123052100

素因数分解:

$2^2\times 5^2\times {\mathrm{1230521}}^1$

素因数の和:1230535

約数の個数: 18

約数和(自身を含む): 267023274

約数和(自身を除く): 143971174

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1230521, 2461042, 4922084, 6152605, 12305210, 24610420, 30763025, 61526050, 123052100]

約数ペア:

[(1, 123052100), (2, 61526050), (4, 30763025), (5, 24610420), (10, 12305210), (20, 6152605), (25, 4922084), (50, 2461042), (100, 1230521)]