2045841410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1561711}}^1$

素因数の和:1561849

約数の個数: 16

約数和(自身を含む): 3710627712

約数和(自身を除く): 1664786302

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1561711, 3123422, 7808555, 15617110, 204584141, 409168282, 1022920705, 2045841410]

約数ペア:

[(1, 2045841410), (2, 1022920705), (5, 409168282), (10, 204584141), (131, 15617110), (262, 7808555), (655, 3123422), (1310, 1561711)]