15697780580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{154841}}^1$

素因数の和:155024

約数の個数: 48

約数和(自身を含む): 34103640816

約数和(自身を除く): 18405860236

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 137, 148, 185, 274, 370, 548, 685, 740, 1370, 2740, 5069, 10138, 20276, 25345, 50690, 101380, 154841, 309682, 619364, 774205, 1548410, 3096820, 5729117, 11458234, 21213217, 22916468, 28645585, 42426434, 57291170, 84852868, 106066085, 114582340, 212132170, 424264340, 784889029, 1569778058, 3139556116, 3924445145, 7848890290, 15697780580]

約数ペア:

[(1, 15697780580), (2, 7848890290), (4, 3924445145), (5, 3139556116), (10, 1569778058), (20, 784889029), (37, 424264340), (74, 212132170), (137, 114582340), (148, 106066085), (185, 84852868), (274, 57291170), (370, 42426434), (548, 28645585), (685, 22916468), (740, 21213217), (1370, 11458234), (2740, 5729117), (5069, 3096820), (10138, 1548410), (20276, 774205), (25345, 619364), (50690, 309682), (101380, 154841)]