1424420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 3038784

約数和(自身を除く): 1614364

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1063, 1340, 2126, 4252, 5315, 10630, 21260, 71221, 142442, 284884, 356105, 712210, 1424420]

約数ペア:

[(1, 1424420), (2, 712210), (4, 356105), (5, 284884), (10, 142442), (20, 71221), (67, 21260), (134, 10630), (268, 5315), (335, 4252), (670, 2126), (1063, 1340)]