11949497090

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{5218121}}^1$

素因数の和:5218357

約数の個数: 16

約数和(自身を含む): 21603025080

約数和(自身を除く): 9653527990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 5218121, 10436242, 26090605, 52181210, 1194949709, 2389899418, 5974748545, 11949497090]

約数ペア:

[(1, 11949497090), (2, 5974748545), (5, 2389899418), (10, 1194949709), (229, 52181210), (458, 26090605), (1145, 10436242), (2290, 5218121)]