26054660

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 56823984

約数和(自身を除く): 30769324

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 137, 148, 185, 257, 274, 370, 514, 548, 685, 740, 1028, 1285, 1370, 2570, 2740, 5069, 5140, 9509, 10138, 19018, 20276, 25345, 35209, 38036, 47545, 50690, 70418, 95090, 101380, 140836, 176045, 190180, 352090, 704180, 1302733, 2605466, 5210932, 6513665, 13027330, 26054660]

約数ペア:

[(1, 26054660), (2, 13027330), (4, 6513665), (5, 5210932), (10, 2605466), (20, 1302733), (37, 704180), (74, 352090), (137, 190180), (148, 176045), (185, 140836), (257, 101380), (274, 95090), (370, 70418), (514, 50690), (548, 47545), (685, 38036), (740, 35209), (1028, 25345), (1285, 20276), (1370, 19018), (2570, 10138), (2740, 9509), (5069, 5140)]