2141157890

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2933093}}^1$

素因数の和:2933173

約数の個数: 16

約数和(自身を含む): 3906881208

約数和(自身を除く): 1765723318

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2933093, 5866186, 14665465, 29330930, 214115789, 428231578, 1070578945, 2141157890]

約数ペア:

[(1, 2141157890), (2, 1070578945), (5, 428231578), (10, 214115789), (73, 29330930), (146, 14665465), (365, 5866186), (730, 2933093)]