27681370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 52546320

約数和(自身を除く): 24864950

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 1801, 3074, 3602, 7685, 9005, 15370, 18010, 52229, 95453, 104458, 190906, 261145, 477265, 522290, 954530, 2768137, 5536274, 13840685, 27681370]

約数ペア:

[(1, 27681370), (2, 13840685), (5, 5536274), (10, 2768137), (29, 954530), (53, 522290), (58, 477265), (106, 261145), (145, 190906), (265, 104458), (290, 95453), (530, 52229), (1537, 18010), (1801, 15370), (3074, 9005), (3602, 7685)]