331837130

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{420047}}^1$

素因数の和:420133

約数の個数: 16

約数和(自身を含む): 604869120

約数和(自身を除く): 273031990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 420047, 840094, 2100235, 4200470, 33183713, 66367426, 165918565, 331837130]

約数ペア:

[(1, 331837130), (2, 165918565), (5, 66367426), (10, 33183713), (79, 4200470), (158, 2100235), (395, 840094), (790, 420047)]