201902860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{246223}}^1$

素因数の和:246273

約数の個数: 24

約数和(自身を含む): 434339136

約数和(自身を除く): 232436276

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 246223, 492446, 984892, 1231115, 2462230, 4924460, 10095143, 20190286, 40380572, 50475715, 100951430, 201902860]

約数ペア:

[(1, 201902860), (2, 100951430), (4, 50475715), (5, 40380572), (10, 20190286), (20, 10095143), (41, 4924460), (82, 2462230), (164, 1231115), (205, 984892), (410, 492446), (820, 246223)]