9826180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5399}}^1$

素因数の和:5428

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 15575420

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, 1820, 5399, 10798, 21596, 26995, 37793, 53990, 70187, 75586, 107980, 140374, 151172, 188965, 280748, 350935, 377930, 491309, 701870, 755860, 982618, 1403740, 1965236, 2456545, 4913090, 9826180]

約数ペア:

[(1, 9826180), (2, 4913090), (4, 2456545), (5, 1965236), (7, 1403740), (10, 982618), (13, 755860), (14, 701870), (20, 491309), (26, 377930), (28, 350935), (35, 280748), (52, 188965), (65, 151172), (70, 140374), (91, 107980), (130, 75586), (140, 70187), (182, 53990), (260, 37793), (364, 26995), (455, 21596), (910, 10798), (1820, 5399)]