1880495514

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 4281076800

約数和(自身を除く): 2400581286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 251, 309, 449, 502, 618, 753, 898, 927, 1347, 1506, 1854, 2259, 2694, 2781, 4041, 4518, 5562, 6777, 8082, 8343, 12123, 13554, 16686, 20331, 24246, 25853, 36369, 40662, 46247, 51706, 72738, 77559, 92494, 112699, 138741, 155118, 225398, 232677, 277482, 338097, 416223, 465354, 676194, 698031, 832446, 1014291, 1248669, 1396062, 2028582, 2094093, 2497338, 3042873, 3746007, 4188186, 6085746, 7492014, 9128619, 11607997, 18257238, 23215994, 34823991, 69647982, 104471973, 208943946, 313415919, 626831838, 940247757, 1880495514]

約数ペア:

[(1, 1880495514), (2, 940247757), (3, 626831838), (6, 313415919), (9, 208943946), (18, 104471973), (27, 69647982), (54, 34823991), (81, 23215994), (103, 18257238), (162, 11607997), (206, 9128619), (251, 7492014), (309, 6085746), (449, 4188186), (502, 3746007), (618, 3042873), (753, 2497338), (898, 2094093), (927, 2028582), (1347, 1396062), (1506, 1248669), (1854, 1014291), (2259, 832446), (2694, 698031), (2781, 676194), (4041, 465354), (4518, 416223), (5562, 338097), (6777, 277482), (8082, 232677), (8343, 225398), (12123, 155118), (13554, 138741), (16686, 112699), (20331, 92494), (24246, 77559), (25853, 72738), (36369, 51706), (40662, 46247)]