11850280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 28888380

約数和(自身を除く): 17038100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 1753, 3380, 3506, 6760, 7012, 8765, 14024, 17530, 22789, 35060, 45578, 70120, 91156, 113945, 182312, 227890, 296257, 455780, 592514, 911560, 1185028, 1481285, 2370056, 2962570, 5925140, 11850280]

約数ペア:

[(1, 11850280), (2, 5925140), (4, 2962570), (5, 2370056), (8, 1481285), (10, 1185028), (13, 911560), (20, 592514), (26, 455780), (40, 296257), (52, 227890), (65, 182312), (104, 113945), (130, 91156), (169, 70120), (260, 45578), (338, 35060), (520, 22789), (676, 17530), (845, 14024), (1352, 8765), (1690, 7012), (1753, 6760), (3380, 3506)]