5492020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 12655440

約数和(自身を除く): 7163420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 557, 580, 986, 1114, 1972, 2228, 2465, 2785, 4930, 5570, 9469, 9860, 11140, 16153, 18938, 32306, 37876, 47345, 64612, 80765, 94690, 161530, 189380, 274601, 323060, 549202, 1098404, 1373005, 2746010, 5492020]

約数ペア:

[(1, 5492020), (2, 2746010), (4, 1373005), (5, 1098404), (10, 549202), (17, 323060), (20, 274601), (29, 189380), (34, 161530), (58, 94690), (68, 80765), (85, 64612), (116, 47345), (145, 37876), (170, 32306), (290, 18938), (340, 16153), (493, 11140), (557, 9860), (580, 9469), (986, 5570), (1114, 4930), (1972, 2785), (2228, 2465)]