9903470

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2017}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 17871408

約数和(自身を除く): 7967938

約数列:

[1, 2, 5, 10, 491, 982, 2017, 2455, 4034, 4910, 10085, 20170, 990347, 1980694, 4951735, 9903470]

約数ペア:

[(1, 9903470), (2, 4951735), (5, 1980694), (10, 990347), (491, 20170), (982, 10085), (2017, 4910), (2455, 4034)]