27128990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5396

約数の個数: 32

約数和(自身を含む): 56583360

約数和(自身を除く): 29454370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 5309, 10618, 26545, 37163, 53090, 74326, 185815, 371630, 387557, 775114, 1937785, 2712899, 3875570, 5425798, 13564495, 27128990]

約数ペア:

[(1, 27128990), (2, 13564495), (5, 5425798), (7, 3875570), (10, 2712899), (14, 1937785), (35, 775114), (70, 387557), (73, 371630), (146, 185815), (365, 74326), (511, 53090), (730, 37163), (1022, 26545), (2555, 10618), (5110, 5309)]