3201430280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{734273}}^1$

素因数の和:734393

約数の個数: 32

約数和(自身を含む): 7269312600

約数和(自身を除く): 4067882320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 734273, 1468546, 2937092, 3671365, 5874184, 7342730, 14685460, 29370920, 80035757, 160071514, 320143028, 400178785, 640286056, 800357570, 1600715140, 3201430280]

約数ペア:

[(1, 3201430280), (2, 1600715140), (4, 800357570), (5, 640286056), (8, 400178785), (10, 320143028), (20, 160071514), (40, 80035757), (109, 29370920), (218, 14685460), (436, 7342730), (545, 5874184), (872, 3671365), (1090, 2937092), (2180, 1468546), (4360, 734273)]