1764260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5189}}^1$

素因数の和:5215

約数の個数: 24

約数和(自身を含む): 3923640

約数和(自身を除く): 2159380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5189, 10378, 20756, 25945, 51890, 88213, 103780, 176426, 352852, 441065, 882130, 1764260]

約数ペア:

[(1, 1764260), (2, 882130), (4, 441065), (5, 352852), (10, 176426), (17, 103780), (20, 88213), (34, 51890), (68, 25945), (85, 20756), (170, 10378), (340, 5189)]