130100920

素因数分解:

$2^3\times 5^1\times {\mathrm{3252523}}^1$

素因数の和:3252534

約数の個数: 16

約数和(自身を含む): 292727160

約数和(自身を除く): 162626240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3252523, 6505046, 13010092, 16262615, 26020184, 32525230, 65050460, 130100920]

約数ペア:

[(1, 130100920), (2, 65050460), (4, 32525230), (5, 26020184), (8, 16262615), (10, 13010092), (20, 6505046), (40, 3252523)]