2018264980

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{97879}}^1$

素因数の和:98919

約数の個数: 24

約数和(自身を含む): 4242510720

約数和(自身を除く): 2224245740

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4124, 5155, 10310, 20620, 97879, 195758, 391516, 489395, 978790, 1957580, 100913249, 201826498, 403652996, 504566245, 1009132490, 2018264980]

約数ペア:

[(1, 2018264980), (2, 1009132490), (4, 504566245), (5, 403652996), (10, 201826498), (20, 100913249), (1031, 1957580), (2062, 978790), (4124, 489395), (5155, 391516), (10310, 195758), (20620, 97879)]