2019260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5939}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 4490640

約数和(自身を除く): 2471380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5939, 11878, 23756, 29695, 59390, 100963, 118780, 201926, 403852, 504815, 1009630, 2019260]

約数ペア:

[(1, 2019260), (2, 1009630), (4, 504815), (5, 403852), (10, 201926), (17, 118780), (20, 100963), (34, 59390), (68, 29695), (85, 23756), (170, 11878), (340, 5939)]