4103250877540

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{276917}}^1\times {\mathrm{4139}}^1$

素因数の和:281244

約数の個数: 48

約数和(自身を含む): 8667090331200

約数和(自身を除く): 4563839453660

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 4139, 8278, 16556, 20695, 41390, 82780, 276917, 553834, 740881, 1107668, 1384585, 1481762, 2769170, 2963524, 3704405, 5538340, 7408810, 14817620, 49568143, 99136286, 198272572, 247840715, 495681430, 991362860, 1146159463, 2292318926, 4584637852, 5730797315, 11461594630, 22923189260, 205162543877, 410325087754, 820650175508, 1025812719385, 2051625438770, 4103250877540]

約数ペア:

[(1, 4103250877540), (2, 2051625438770), (4, 1025812719385), (5, 820650175508), (10, 410325087754), (20, 205162543877), (179, 22923189260), (358, 11461594630), (716, 5730797315), (895, 4584637852), (1790, 2292318926), (3580, 1146159463), (4139, 991362860), (8278, 495681430), (16556, 247840715), (20695, 198272572), (41390, 99136286), (82780, 49568143), (276917, 14817620), (553834, 7408810), (740881, 5538340), (1107668, 3704405), (1384585, 2963524), (1481762, 2769170)]