200998090

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{9743}}^1$

素因数の和:11813

約数の個数: 16

約数和(自身を含む): 362009088

約数和(自身を除く): 161010998

約数列:

[1, 2, 5, 10, 2063, 4126, 9743, 10315, 19486, 20630, 48715, 97430, 20099809, 40199618, 100499045, 200998090]

約数ペア:

[(1, 200998090), (2, 100499045), (5, 40199618), (10, 20099809), (2063, 97430), (4126, 48715), (9743, 20630), (10315, 19486)]