202968130

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{20903}}^1$

素因数の和:21881

約数の個数: 16

約数和(自身を含む): 365736384

約数和(自身を除く): 162768254

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 9710, 20903, 41806, 104515, 209030, 20296813, 40593626, 101484065, 202968130]

約数ペア:

[(1, 202968130), (2, 101484065), (5, 40593626), (10, 20296813), (971, 209030), (1942, 104515), (4855, 41806), (9710, 20903)]