5373140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 11893392

約数和(自身を除く): 6520252

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 137, 148, 185, 212, 265, 274, 370, 530, 548, 685, 740, 1060, 1370, 1961, 2740, 3922, 5069, 7261, 7844, 9805, 10138, 14522, 19610, 20276, 25345, 29044, 36305, 39220, 50690, 72610, 101380, 145220, 268657, 537314, 1074628, 1343285, 2686570, 5373140]

約数ペア:

[(1, 5373140), (2, 2686570), (4, 1343285), (5, 1074628), (10, 537314), (20, 268657), (37, 145220), (53, 101380), (74, 72610), (106, 50690), (137, 39220), (148, 36305), (185, 29044), (212, 25345), (265, 20276), (274, 19610), (370, 14522), (530, 10138), (548, 9805), (685, 7844), (740, 7261), (1060, 5069), (1370, 3922), (1961, 2740)]