29445220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210323}}^1$

素因数の和:210339

約数の個数: 24

約数和(自身を含む): 70668864

約数和(自身を除く): 41223644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210323, 420646, 841292, 1051615, 1472261, 2103230, 2944522, 4206460, 5889044, 7361305, 14722610, 29445220]

約数ペア:

[(1, 29445220), (2, 14722610), (4, 7361305), (5, 5889044), (7, 4206460), (10, 2944522), (14, 2103230), (20, 1472261), (28, 1051615), (35, 841292), (70, 420646), (140, 210323)]