1038207870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1647949}}^1$

素因数の和:1647969

約数の個数: 48

約数和(自身を含む): 3084962400

約数和(自身を除く): 2046754530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1647949, 3295898, 4943847, 8239745, 9887694, 11535643, 14831541, 16479490, 23071286, 24719235, 29663082, 34606929, 49438470, 57678215, 69213858, 74157705, 103820787, 115356430, 148315410, 173034645, 207641574, 346069290, 519103935, 1038207870]

約数ペア:

[(1, 1038207870), (2, 519103935), (3, 346069290), (5, 207641574), (6, 173034645), (7, 148315410), (9, 115356430), (10, 103820787), (14, 74157705), (15, 69213858), (18, 57678215), (21, 49438470), (30, 34606929), (35, 29663082), (42, 24719235), (45, 23071286), (63, 16479490), (70, 14831541), (90, 11535643), (105, 9887694), (126, 8239745), (210, 4943847), (315, 3295898), (630, 1647949)]