7001540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3847}}^1$

素因数の和:3876

約数の個数: 48

約数和(自身を含む): 18100992

約数和(自身を除く): 11099452

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, 3847, 7694, 15388, 19235, 26929, 38470, 50011, 53858, 76940, 100022, 107716, 134645, 200044, 250055, 269290, 350077, 500110, 538580, 700154, 1000220, 1400308, 1750385, 3500770, 7001540]

約数ペア:

[(1, 7001540), (2, 3500770), (4, 1750385), (5, 1400308), (7, 1000220), (10, 700154), (13, 538580), (14, 500110), (20, 350077), (26, 269290), (28, 250055), (35, 200044), (52, 134645), (65, 107716), (70, 100022), (91, 76940), (130, 53858), (140, 50011), (182, 38470), (260, 26929), (364, 19235), (455, 15388), (910, 7694), (1820, 3847)]