1230992210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2512229}}^1$

素因数の和:2512250

約数の個数: 24

約数和(自身を含む): 2577547980

約数和(自身を除く): 1346555770

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2512229, 5024458, 12561145, 17585603, 25122290, 35171206, 87928015, 123099221, 175856030, 246198442, 615496105, 1230992210]

約数ペア:

[(1, 1230992210), (2, 615496105), (5, 246198442), (7, 175856030), (10, 123099221), (14, 87928015), (35, 35171206), (49, 25122290), (70, 17585603), (98, 12561145), (245, 5024458), (490, 2512229)]