90954290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{185621}}^1$

素因数の和:185642

約数の個数: 24

約数和(自身を含む): 190448172

約数和(自身を除く): 99493882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 185621, 371242, 928105, 1299347, 1856210, 2598694, 6496735, 9095429, 12993470, 18190858, 45477145, 90954290]

約数ペア:

[(1, 90954290), (2, 45477145), (5, 18190858), (7, 12993470), (10, 9095429), (14, 6496735), (35, 2598694), (49, 1856210), (70, 1299347), (98, 928105), (245, 371242), (490, 185621)]