14262820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 35195328

約数和(自身を除く): 20932508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4987, 9974, 19948, 24935, 49870, 54857, 64831, 99740, 109714, 129662, 219428, 259324, 274285, 324155, 548570, 648310, 713141, 1097140, 1296620, 1426282, 2852564, 3565705, 7131410, 14262820]

約数ペア:

[(1, 14262820), (2, 7131410), (4, 3565705), (5, 2852564), (10, 1426282), (11, 1296620), (13, 1097140), (20, 713141), (22, 648310), (26, 548570), (44, 324155), (52, 274285), (55, 259324), (65, 219428), (110, 129662), (130, 109714), (143, 99740), (220, 64831), (260, 54857), (286, 49870), (572, 24935), (715, 19948), (1430, 9974), (2860, 4987)]