2905670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 5654880

約数和(自身を除く): 2749210

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 373, 410, 746, 779, 1558, 1865, 3730, 3895, 7087, 7790, 14174, 15293, 30586, 35435, 70870, 76465, 152930, 290567, 581134, 1452835, 2905670]

約数ペア:

[(1, 2905670), (2, 1452835), (5, 581134), (10, 290567), (19, 152930), (38, 76465), (41, 70870), (82, 35435), (95, 30586), (190, 15293), (205, 14174), (373, 7790), (410, 7087), (746, 3895), (779, 3730), (1558, 1865)]