2893018880540

素因数分解:

$2^2\times 5^1\times {\mathrm{5413}}^1\times {\mathrm{26722879}}^1$

素因数の和:26728301

約数の個数: 24

約数和(自身を含む): 6076462237440

約数和(自身を除く): 3183443356900

約数列:

[1, 2, 4, 5, 10, 20, 5413, 10826, 21652, 27065, 54130, 108260, 26722879, 53445758, 106891516, 133614395, 267228790, 534457580, 144650944027, 289301888054, 578603776108, 723254720135, 1446509440270, 2893018880540]

約数ペア:

[(1, 2893018880540), (2, 1446509440270), (4, 723254720135), (5, 578603776108), (10, 289301888054), (20, 144650944027), (5413, 534457580), (10826, 267228790), (21652, 133614395), (27065, 106891516), (54130, 53445758), (108260, 26722879)]