1999761190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28568017}}^1$

素因数の和:28568031

約数の個数: 16

約数和(自身を含む): 4113794592

約数和(自身を除く): 2114033402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28568017, 57136034, 142840085, 199976119, 285680170, 399952238, 999880595, 1999761190]

約数ペア:

[(1, 1999761190), (2, 999880595), (5, 399952238), (7, 285680170), (10, 199976119), (14, 142840085), (35, 57136034), (70, 28568017)]