2514540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5987}}^1$

素因数の和:6006

約数の個数: 48

約数和(自身を含む): 8047872

約数和(自身を除く): 5533332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5987, 11974, 17961, 23948, 29935, 35922, 41909, 59870, 71844, 83818, 89805, 119740, 125727, 167636, 179610, 209545, 251454, 359220, 419090, 502908, 628635, 838180, 1257270, 2514540]

約数ペア:

[(1, 2514540), (2, 1257270), (3, 838180), (4, 628635), (5, 502908), (6, 419090), (7, 359220), (10, 251454), (12, 209545), (14, 179610), (15, 167636), (20, 125727), (21, 119740), (28, 89805), (30, 83818), (35, 71844), (42, 59870), (60, 41909), (70, 35922), (84, 29935), (105, 23948), (140, 17961), (210, 11974), (420, 5987)]