5981420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 13214880

約数和(自身を除く): 7233460

約数列:

[1, 2, 4, 5, 10, 20, 37, 59, 74, 118, 137, 148, 185, 236, 274, 295, 370, 548, 590, 685, 740, 1180, 1370, 2183, 2740, 4366, 5069, 8083, 8732, 10138, 10915, 16166, 20276, 21830, 25345, 32332, 40415, 43660, 50690, 80830, 101380, 161660, 299071, 598142, 1196284, 1495355, 2990710, 5981420]

約数ペア:

[(1, 5981420), (2, 2990710), (4, 1495355), (5, 1196284), (10, 598142), (20, 299071), (37, 161660), (59, 101380), (74, 80830), (118, 50690), (137, 43660), (148, 40415), (185, 32332), (236, 25345), (274, 21830), (295, 20276), (370, 16166), (548, 10915), (590, 10138), (685, 8732), (740, 8083), (1180, 5069), (1370, 4366), (2183, 2740)]