2128190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 4216320

約数和(自身を除く): 2088130

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 487, 874, 974, 2185, 2435, 4370, 4870, 9253, 11201, 18506, 22402, 46265, 56005, 92530, 112010, 212819, 425638, 1064095, 2128190]

約数ペア:

[(1, 2128190), (2, 1064095), (5, 425638), (10, 212819), (19, 112010), (23, 92530), (38, 56005), (46, 46265), (95, 22402), (115, 18506), (190, 11201), (230, 9253), (437, 4870), (487, 4370), (874, 2435), (974, 2185)]