208032950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2801

約数の個数: 48

約数和(自身を含む): 407987280

約数和(自身を除く): 199954330

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 530, 725, 1325, 1450, 1537, 2650, 2707, 3074, 5414, 7685, 13535, 15370, 27070, 38425, 67675, 76850, 78503, 135350, 143471, 157006, 286942, 392515, 717355, 785030, 1434710, 1962575, 3586775, 3925150, 4160659, 7173550, 8321318, 20803295, 41606590, 104016475, 208032950]

約数ペア:

[(1, 208032950), (2, 104016475), (5, 41606590), (10, 20803295), (25, 8321318), (29, 7173550), (50, 4160659), (53, 3925150), (58, 3586775), (106, 1962575), (145, 1434710), (265, 785030), (290, 717355), (530, 392515), (725, 286942), (1325, 157006), (1450, 143471), (1537, 135350), (2650, 78503), (2707, 76850), (3074, 67675), (5414, 38425), (7685, 27070), (13535, 15370)]