2104390810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3449821}}^1$

素因数の和:3449889

約数の個数: 16

約数和(自身を含む): 3850001352

約数和(自身を除く): 1745610542

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3449821, 6899642, 17249105, 34498210, 210439081, 420878162, 1052195405, 2104390810]

約数ペア:

[(1, 2104390810), (2, 1052195405), (5, 420878162), (10, 210439081), (61, 34498210), (122, 17249105), (305, 6899642), (610, 3449821)]