61788190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{325201}}^1$

素因数の和:325227

約数の個数: 16

約数和(自身を含む): 117072720

約数和(自身を除く): 55284530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 325201, 650402, 1626005, 3252010, 6178819, 12357638, 30894095, 61788190]

約数ペア:

[(1, 61788190), (2, 30894095), (5, 12357638), (10, 6178819), (19, 3252010), (38, 1626005), (95, 650402), (190, 325201)]