72495010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{147949}}^1$

素因数の和:147970

約数の個数: 24

約数和(自身を含む): 151796700

約数和(自身を除く): 79301690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 147949, 295898, 739745, 1035643, 1479490, 2071286, 5178215, 7249501, 10356430, 14499002, 36247505, 72495010]

約数ペア:

[(1, 72495010), (2, 36247505), (5, 14499002), (7, 10356430), (10, 7249501), (14, 5178215), (35, 2071286), (49, 1479490), (70, 1035643), (98, 739745), (245, 295898), (490, 147949)]