73944430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{150907}}^1$

素因数の和:150928

約数の個数: 24

約数和(自身を含む): 154831608

約数和(自身を除く): 80887178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 150907, 301814, 754535, 1056349, 1509070, 2112698, 5281745, 7394443, 10563490, 14788886, 36972215, 73944430]

約数ペア:

[(1, 73944430), (2, 36972215), (5, 14788886), (7, 10563490), (10, 7394443), (14, 5281745), (35, 2112698), (49, 1509070), (70, 1056349), (98, 754535), (245, 301814), (490, 150907)]