11105517140

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4238747}}^1$

素因数の和:4238887

約数の個数: 24

約数和(自身を含む): 23499618912

約数和(自身を除く): 12394101772

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 4238747, 8477494, 16954988, 21193735, 42387470, 84774940, 555275857, 1110551714, 2221103428, 2776379285, 5552758570, 11105517140]

約数ペア:

[(1, 11105517140), (2, 5552758570), (4, 2776379285), (5, 2221103428), (10, 1110551714), (20, 555275857), (131, 84774940), (262, 42387470), (524, 21193735), (655, 16954988), (1310, 8477494), (2620, 4238747)]