231608620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1451}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 509338368

約数和(自身を除く): 277729748

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 347, 460, 694, 1388, 1451, 1735, 2902, 3470, 5804, 6940, 7255, 7981, 14510, 15962, 29020, 31924, 33373, 39905, 66746, 79810, 133492, 159620, 166865, 333730, 503497, 667460, 1006994, 2013988, 2517485, 5034970, 10069940, 11580431, 23160862, 46321724, 57902155, 115804310, 231608620]

約数ペア:

[(1, 231608620), (2, 115804310), (4, 57902155), (5, 46321724), (10, 23160862), (20, 11580431), (23, 10069940), (46, 5034970), (92, 2517485), (115, 2013988), (230, 1006994), (347, 667460), (460, 503497), (694, 333730), (1388, 166865), (1451, 159620), (1735, 133492), (2902, 79810), (3470, 66746), (5804, 39905), (6940, 33373), (7255, 31924), (7981, 29020), (14510, 15962)]