2432020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5660928

約数和(自身を除く): 3228908

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 311, 340, 391, 460, 622, 782, 1244, 1555, 1564, 1955, 3110, 3910, 5287, 6220, 7153, 7820, 10574, 14306, 21148, 26435, 28612, 35765, 52870, 71530, 105740, 121601, 143060, 243202, 486404, 608005, 1216010, 2432020]

約数ペア:

[(1, 2432020), (2, 1216010), (4, 608005), (5, 486404), (10, 243202), (17, 143060), (20, 121601), (23, 105740), (34, 71530), (46, 52870), (68, 35765), (85, 28612), (92, 26435), (115, 21148), (170, 14306), (230, 10574), (311, 7820), (340, 7153), (391, 6220), (460, 5287), (622, 3910), (782, 3110), (1244, 1955), (1555, 1564)]