2018886910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1\times {\mathrm{2729}}^1$

素因数の和:5316

約数の個数: 32

約数和(自身を含む): 3762158400

約数和(自身を除く): 1743271490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2551, 2729, 5102, 5458, 12755, 13645, 25510, 27290, 73979, 79141, 147958, 158282, 369895, 395705, 739790, 791410, 6961679, 13923358, 34808395, 69616790, 201888691, 403777382, 1009443455, 2018886910]

約数ペア:

[(1, 2018886910), (2, 1009443455), (5, 403777382), (10, 201888691), (29, 69616790), (58, 34808395), (145, 13923358), (290, 6961679), (2551, 791410), (2729, 739790), (5102, 395705), (5458, 369895), (12755, 158282), (13645, 147958), (25510, 79141), (27290, 73979)]