2783206160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{26021}}^1$

素因数の和:26232

約数の個数: 80

約数和(自身を含む): 7434381312

約数和(自身を除く): 4651175152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 191, 280, 382, 560, 764, 955, 1337, 1528, 1910, 2674, 3056, 3820, 5348, 6685, 7640, 10696, 13370, 15280, 21392, 26021, 26740, 52042, 53480, 104084, 106960, 130105, 182147, 208168, 260210, 364294, 416336, 520420, 728588, 910735, 1040840, 1457176, 1821470, 2081680, 2914352, 3642940, 4970011, 7285880, 9940022, 14571760, 19880044, 24850055, 34790077, 39760088, 49700110, 69580154, 79520176, 99400220, 139160308, 173950385, 198800440, 278320616, 347900770, 397600880, 556641232, 695801540, 1391603080, 2783206160]

約数ペア:

[(1, 2783206160), (2, 1391603080), (4, 695801540), (5, 556641232), (7, 397600880), (8, 347900770), (10, 278320616), (14, 198800440), (16, 173950385), (20, 139160308), (28, 99400220), (35, 79520176), (40, 69580154), (56, 49700110), (70, 39760088), (80, 34790077), (112, 24850055), (140, 19880044), (191, 14571760), (280, 9940022), (382, 7285880), (560, 4970011), (764, 3642940), (955, 2914352), (1337, 2081680), (1528, 1821470), (1910, 1457176), (2674, 1040840), (3056, 910735), (3820, 728588), (5348, 520420), (6685, 416336), (7640, 364294), (10696, 260210), (13370, 208168), (15280, 182147), (21392, 130105), (26021, 106960), (26740, 104084), (52042, 53480)]