89244820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{637463}}^1$

素因数の和:637479

約数の個数: 24

約数和(自身を含む): 214187904

約数和(自身を除く): 124943084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 637463, 1274926, 2549852, 3187315, 4462241, 6374630, 8924482, 12749260, 17848964, 22311205, 44622410, 89244820]

約数ペア:

[(1, 89244820), (2, 44622410), (4, 22311205), (5, 17848964), (7, 12749260), (10, 8924482), (14, 6374630), (20, 4462241), (28, 3187315), (35, 2549852), (70, 1274926), (140, 637463)]