327700390

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{73973}}^1$

素因数の和:74423

約数の個数: 16

約数和(自身を含む): 591200208

約数和(自身を除く): 263499818

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 73973, 147946, 369865, 739730, 32770039, 65540078, 163850195, 327700390]

約数ペア:

[(1, 327700390), (2, 163850195), (5, 65540078), (10, 32770039), (443, 739730), (886, 369865), (2215, 147946), (4430, 73973)]