1480457620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{4957}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 3161022480

約数和(自身を除く): 1680564860

約数列:

[1, 2, 4, 5, 10, 20, 109, 137, 218, 274, 436, 545, 548, 685, 1090, 1370, 2180, 2740, 4957, 9914, 14933, 19828, 24785, 29866, 49570, 59732, 74665, 99140, 149330, 298660, 540313, 679109, 1080626, 1358218, 2161252, 2701565, 2716436, 3395545, 5403130, 6791090, 10806260, 13582180, 74022881, 148045762, 296091524, 370114405, 740228810, 1480457620]

約数ペア:

[(1, 1480457620), (2, 740228810), (4, 370114405), (5, 296091524), (10, 148045762), (20, 74022881), (109, 13582180), (137, 10806260), (218, 6791090), (274, 5403130), (436, 3395545), (545, 2716436), (548, 2701565), (685, 2161252), (1090, 1358218), (1370, 1080626), (2180, 679109), (2740, 540313), (4957, 298660), (9914, 149330), (14933, 99140), (19828, 74665), (24785, 59732), (29866, 49570)]