1461638650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{2099}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 2867004000

約数和(自身を除く): 1405365350

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 733, 950, 1466, 2099, 3665, 4198, 7330, 10495, 13927, 18325, 20990, 27854, 36650, 39881, 52475, 69635, 79762, 104950, 139270, 199405, 348175, 398810, 696350, 997025, 1538567, 1994050, 3077134, 7692835, 15385670, 29232773, 38464175, 58465546, 76928350, 146163865, 292327730, 730819325, 1461638650]

約数ペア:

[(1, 1461638650), (2, 730819325), (5, 292327730), (10, 146163865), (19, 76928350), (25, 58465546), (38, 38464175), (50, 29232773), (95, 15385670), (190, 7692835), (475, 3077134), (733, 1994050), (950, 1538567), (1466, 997025), (2099, 696350), (3665, 398810), (4198, 348175), (7330, 199405), (10495, 139270), (13927, 104950), (18325, 79762), (20990, 69635), (27854, 52475), (36650, 39881)]