27189190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20476

約数の個数: 32

約数和(自身を含む): 58878720

約数和(自身を除く): 31689530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20443, 40886, 102215, 143101, 204430, 286202, 388417, 715505, 776834, 1431010, 1942085, 2718919, 3884170, 5437838, 13594595, 27189190]

約数ペア:

[(1, 27189190), (2, 13594595), (5, 5437838), (7, 3884170), (10, 2718919), (14, 1942085), (19, 1431010), (35, 776834), (38, 715505), (70, 388417), (95, 286202), (133, 204430), (190, 143101), (266, 102215), (665, 40886), (1330, 20443)]