999979430

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{268091}}^1$

素因数の和:268471

約数の個数: 16

約数和(自身を含む): 1804795344

約数和(自身を除く): 804815914

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 268091, 536182, 1340455, 2680910, 99997943, 199995886, 499989715, 999979430]

約数ペア:

[(1, 999979430), (2, 499989715), (5, 199995886), (10, 99997943), (373, 2680910), (746, 1340455), (1865, 536182), (3730, 268091)]