2198528291230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{10250027}}^1$

素因数の和:10250364

約数の個数: 32

約数和(自身を含む): 4018420977120

約数和(自身を除く): 1819892685890

約数列:

[1, 2, 5, 10, 89, 178, 241, 445, 482, 890, 1205, 2410, 21449, 42898, 107245, 214490, 10250027, 20500054, 51250135, 102500270, 912252403, 1824504806, 2470256507, 4561262015, 4940513014, 9122524030, 12351282535, 24702565070, 219852829123, 439705658246, 1099264145615, 2198528291230]

約数ペア:

[(1, 2198528291230), (2, 1099264145615), (5, 439705658246), (10, 219852829123), (89, 24702565070), (178, 12351282535), (241, 9122524030), (445, 4940513014), (482, 4561262015), (890, 2470256507), (1205, 1824504806), (2410, 912252403), (21449, 102500270), (42898, 51250135), (107245, 20500054), (214490, 10250027)]