201804970

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{19423}}^1$

素因数の和:20469

約数の個数: 16

約数和(自身を含む): 363617280

約数和(自身を除く): 161812310

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 10390, 19423, 38846, 97115, 194230, 20180497, 40360994, 100902485, 201804970]

約数ペア:

[(1, 201804970), (2, 100902485), (5, 40360994), (10, 20180497), (1039, 194230), (2078, 97115), (5195, 38846), (10390, 19423)]