2361740

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{449}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 4989600

約数和(自身を除く): 2627860

約数列:

[1, 2, 4, 5, 10, 20, 263, 449, 526, 898, 1052, 1315, 1796, 2245, 2630, 4490, 5260, 8980, 118087, 236174, 472348, 590435, 1180870, 2361740]

約数ペア:

[(1, 2361740), (2, 1180870), (4, 590435), (5, 472348), (10, 236174), (20, 118087), (263, 8980), (449, 5260), (526, 4490), (898, 2630), (1052, 2245), (1315, 1796)]