2019273685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 3035128320

約数和(自身を除く): 1015854635

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 169, 187, 221, 715, 845, 935, 983, 1105, 1859, 2197, 2431, 2873, 4915, 9295, 10813, 10985, 12155, 12779, 14365, 16711, 24167, 31603, 37349, 54065, 63895, 83555, 120835, 140569, 158015, 166127, 183821, 186745, 217243, 410839, 702845, 830635, 919105, 1086215, 1827397, 2054195, 2159651, 2389673, 2824159, 9136985, 10798255, 11948365, 14120795, 23756161, 31065749, 36714067, 118780805, 155328745, 183570335, 403854737, 2019273685]

約数ペア:

[(1, 2019273685), (5, 403854737), (11, 183570335), (13, 155328745), (17, 118780805), (55, 36714067), (65, 31065749), (85, 23756161), (143, 14120795), (169, 11948365), (187, 10798255), (221, 9136985), (715, 2824159), (845, 2389673), (935, 2159651), (983, 2054195), (1105, 1827397), (1859, 1086215), (2197, 919105), (2431, 830635), (2873, 702845), (4915, 410839), (9295, 217243), (10813, 186745), (10985, 183821), (12155, 166127), (12779, 158015), (14365, 140569), (16711, 120835), (24167, 83555), (31603, 63895), (37349, 54065)]