5219260

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1601}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 11034576

約数和(自身を除く): 5815316

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1601, 1630, 3202, 3260, 6404, 8005, 16010, 32020, 260963, 521926, 1043852, 1304815, 2609630, 5219260]

約数ペア:

[(1, 5219260), (2, 2609630), (4, 1304815), (5, 1043852), (10, 521926), (20, 260963), (163, 32020), (326, 16010), (652, 8005), (815, 6404), (1601, 3260), (1630, 3202)]