170400580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1217147}}^1$

素因数の和:1217163

約数の個数: 24

約数和(自身を含む): 408961728

約数和(自身を除く): 238561148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1217147, 2434294, 4868588, 6085735, 8520029, 12171470, 17040058, 24342940, 34080116, 42600145, 85200290, 170400580]

約数ペア:

[(1, 170400580), (2, 85200290), (4, 42600145), (5, 34080116), (7, 24342940), (10, 17040058), (14, 12171470), (20, 8520029), (28, 6085735), (35, 4868588), (70, 2434294), (140, 1217147)]