380950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 747720

約数和(自身を除く): 366770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 401, 475, 802, 950, 2005, 4010, 7619, 10025, 15238, 20050, 38095, 76190, 190475, 380950]

約数ペア:

[(1, 380950), (2, 190475), (5, 76190), (10, 38095), (19, 20050), (25, 15238), (38, 10025), (50, 7619), (95, 4010), (190, 2005), (401, 950), (475, 802)]