71344490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{145601}}^1$

素因数の和:145622

約数の個数: 24

約数和(自身を含む): 149387652

約数和(自身を除く): 78043162

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 145601, 291202, 728005, 1019207, 1456010, 2038414, 5096035, 7134449, 10192070, 14268898, 35672245, 71344490]

約数ペア:

[(1, 71344490), (2, 35672245), (5, 14268898), (7, 10192070), (10, 7134449), (14, 5096035), (35, 2038414), (49, 1456010), (70, 1019207), (98, 728005), (245, 291202), (490, 145601)]