58413380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 126945840

約数和(自身を除く): 68532460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 193, 370, 386, 409, 740, 772, 818, 965, 1636, 1930, 2045, 3860, 4090, 7141, 8180, 14282, 15133, 28564, 30266, 35705, 60532, 71410, 75665, 78937, 142820, 151330, 157874, 302660, 315748, 394685, 789370, 1578740, 2920669, 5841338, 11682676, 14603345, 29206690, 58413380]

約数ペア:

[(1, 58413380), (2, 29206690), (4, 14603345), (5, 11682676), (10, 5841338), (20, 2920669), (37, 1578740), (74, 789370), (148, 394685), (185, 315748), (193, 302660), (370, 157874), (386, 151330), (409, 142820), (740, 78937), (772, 75665), (818, 71410), (965, 60532), (1636, 35705), (1930, 30266), (2045, 28564), (3860, 15133), (4090, 14282), (7141, 8180)]