29284220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209173}}^1$

素因数の和:209189

約数の個数: 24

約数和(自身を含む): 70282464

約数和(自身を除く): 40998244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209173, 418346, 836692, 1045865, 1464211, 2091730, 2928422, 4183460, 5856844, 7321055, 14642110, 29284220]

約数ペア:

[(1, 29284220), (2, 14642110), (4, 7321055), (5, 5856844), (7, 4183460), (10, 2928422), (14, 2091730), (20, 1464211), (28, 1045865), (35, 836692), (70, 418346), (140, 209173)]