2633540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1447}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 6811392

約数和(自身を除く): 4177852

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1447, 1820, 2894, 5788, 7235, 10129, 14470, 18811, 20258, 28940, 37622, 40516, 50645, 75244, 94055, 101290, 131677, 188110, 202580, 263354, 376220, 526708, 658385, 1316770, 2633540]

約数ペア:

[(1, 2633540), (2, 1316770), (4, 658385), (5, 526708), (7, 376220), (10, 263354), (13, 202580), (14, 188110), (20, 131677), (26, 101290), (28, 94055), (35, 75244), (52, 50645), (65, 40516), (70, 37622), (91, 28940), (130, 20258), (140, 18811), (182, 14470), (260, 10129), (364, 7235), (455, 5788), (910, 2894), (1447, 1820)]