1539839740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1\times {\mathrm{1409}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 3300212160

約数和(自身を除く): 1760372420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1031, 1060, 1409, 2062, 2818, 4124, 5155, 5636, 7045, 10310, 14090, 20620, 28180, 54643, 74677, 109286, 149354, 218572, 273215, 298708, 373385, 546430, 746770, 1092860, 1452679, 1493540, 2905358, 5810716, 7263395, 14526790, 29053580, 76991987, 153983974, 307967948, 384959935, 769919870, 1539839740]

約数ペア:

[(1, 1539839740), (2, 769919870), (4, 384959935), (5, 307967948), (10, 153983974), (20, 76991987), (53, 29053580), (106, 14526790), (212, 7263395), (265, 5810716), (530, 2905358), (1031, 1493540), (1060, 1452679), (1409, 1092860), (2062, 746770), (2818, 546430), (4124, 373385), (5155, 298708), (5636, 273215), (7045, 218572), (10310, 149354), (14090, 109286), (20620, 74677), (28180, 54643)]