274824951440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{264254761}}^1$

素因数の和:264254787

約数の個数: 40

約数和(自身を含む): 688119400248

約数和(自身を除く): 413294448808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 264254761, 528509522, 1057019044, 1321273805, 2114038088, 2642547610, 3435311893, 4228076176, 5285095220, 6870623786, 10570190440, 13741247572, 17176559465, 21140380880, 27482495144, 34353118930, 54964990288, 68706237860, 137412475720, 274824951440]

約数ペア:

[(1, 274824951440), (2, 137412475720), (4, 68706237860), (5, 54964990288), (8, 34353118930), (10, 27482495144), (13, 21140380880), (16, 17176559465), (20, 13741247572), (26, 10570190440), (40, 6870623786), (52, 5285095220), (65, 4228076176), (80, 3435311893), (104, 2642547610), (130, 2114038088), (208, 1321273805), (260, 1057019044), (520, 528509522), (1040, 264254761)]