8821300

素因数分解:

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

素因数の和:5220

約数の個数: 36

約数和(自身を含む): 20272140

約数和(自身を除く): 11450840

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 5189, 10378, 20756, 25945, 51890, 88213, 103780, 129725, 176426, 259450, 352852, 441065, 518900, 882130, 1764260, 2205325, 4410650, 8821300]

約数ペア:

[(1, 8821300), (2, 4410650), (4, 2205325), (5, 1764260), (10, 882130), (17, 518900), (20, 441065), (25, 352852), (34, 259450), (50, 176426), (68, 129725), (85, 103780), (100, 88213), (170, 51890), (340, 25945), (425, 20756), (850, 10378), (1700, 5189)]