39730670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{81083}}^1$

素因数の和:81104

約数の個数: 24

約数和(自身を含む): 83192184

約数和(自身を除く): 43461514

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 81083, 162166, 405415, 567581, 810830, 1135162, 2837905, 3973067, 5675810, 7946134, 19865335, 39730670]

約数ペア:

[(1, 39730670), (2, 19865335), (5, 7946134), (7, 5675810), (10, 3973067), (14, 2837905), (35, 1135162), (49, 810830), (70, 567581), (98, 405415), (245, 162166), (490, 81083)]