1607180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 3719520

約数和(自身を除く): 2112340

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 163, 170, 290, 326, 340, 493, 580, 652, 815, 986, 1630, 1972, 2465, 2771, 3260, 4727, 4930, 5542, 9454, 9860, 11084, 13855, 18908, 23635, 27710, 47270, 55420, 80359, 94540, 160718, 321436, 401795, 803590, 1607180]

約数ペア:

[(1, 1607180), (2, 803590), (4, 401795), (5, 321436), (10, 160718), (17, 94540), (20, 80359), (29, 55420), (34, 47270), (58, 27710), (68, 23635), (85, 18908), (116, 13855), (145, 11084), (163, 9860), (170, 9454), (290, 5542), (326, 4930), (340, 4727), (493, 3260), (580, 2771), (652, 2465), (815, 1972), (986, 1630)]